CN207864862U - A kind of sounding pipe fitting being easily installed - Google Patents

Abstract

The utility model discloses a kind of sounding pipe fittings being easily installed, its key points of the technical solution are that including carrying the socket pipe of running-on and with socket insertion pipe, grafting pipe outer wall is provided with card slot, clamp spring is provided in card slot, socket inside pipe wall offers caulking groove compatible with clamp spring, the clamp spring two ends are connected with connecting rope, it is provided in insertion pipe and cutting member, cutting member includes the cutout affixed with socket pipe and the shear blade that is arranged on cutting member, shear blade is located at caulking groove close to the side of running-on, the socket inside pipe wall is installed with the baffle abutted with grafting pipe end and achievees the effect that be easily installed.

Description

A kind of sounding pipe fitting being easily installed

Technical field

The utility model is related to a kind of construction and building materials technical field, more particularly to a kind of sound being easily installed Test tube connector.

Background technology

Sound detecting pipe is now indispensable sonic detecting tube, and the quality of a pile, sound can be detected using sound detecting pipe Test tube is that probe enters the channel inside pile body when bored concrete pile carries out supersonic testing method.It is the weight of bored concrete pile ultrasonic testing system Component part is wanted, its pre-buried mode in stake and its arrangement form on the cross section of stake will directly affect testing result. Pipe is generally segmented with steel reinforcement cage and installs, and left-hand thread sleeve interface or casing welding scheme can be used in the connector between every section.Nothing Which kind of connector scheme it all must assure that spillage, interface inner wall should not keep smooth, should not there is weldering under higher hydrostatic pressure by The projections such as slag, burr, with moving freely for obstruction free probe, the bottom of sound detecting pipe should also seal, should will be upper after installing Mouth is blocked with stopper, in order to avoid falling into foreign matter when placing concrete, duct is caused to block.

Existing to can refer to the Chinese patent that notification number is 203560644U, it discloses a kind of plug bush type snap ring pipes to connect Head, for connecting two sections of steel pipes, including socket pipe and insertion pipe, the outer diameter of differential pipe is equipped with seal groove, covers upper sealing ring The internal diameter work for stretching into socket pipe afterwards coordinates, and the card slot of one of annular is additionally provided on the outer diameter of insertion pipe, and built-in one is in free shape The clamp spring of state, the outer diameter of clamp spring are more than the internal diameter of the socket pipe, and the annular for accommodating clamp spring is equipped on the inner wall of socket pipe Groove, when pipe grafting in place when, clamp spring can just be freely embeddable in groove.

When actual in available processes, the clamp spring size of free state is more than the inner wall of socket pipe, and worker is needed to pinch Then clamp spring connection insertion pipe is quickly inserted into socket pipe by clamp spring, but since sound detecting pipe is longer, dead weight is relatively heavy, it is desirable that It is laboriously to work very much that worker, which is quickly inserted into insertion pipe,.Clamp spring has becoming of flicking when insertion pipe is inserted into socket pipe Gesture, when not reaching groove, clamp spring can tightly be abutted with the inner wall of socket pipe so that the process of grafting generates larger friction Power is smoothly inserted into socket pipe insertion pipe and generates resistance, is not easy to install.

Utility model content

The purpose of this utility model is to provide a kind of sounding pipe fitting being easily installed being easily installed.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of sounding pipe fitting being easily installed includes socket pipe with running-on and carries socket insertion pipe, insertion pipe Outer wall is provided with card slot, and clamp spring is provided in card slot, and socket inside pipe wall offers caulking groove compatible with clamp spring, the clamp spring Two ends are connected with connecting rope, are provided in insertion pipe and cutting member, cutting member include the cutout affixed with socket pipe and The shear blade being arranged on cutting member, shear blade are located at caulking groove close to the side of running-on, and the socket inside pipe wall is installed with and inserts Take over the baffle of end abutting.

Through the above technical solutions, connecting rope connects the both ends of clamp spring so that clamp spring is compressed, and holding is fitted in card slot Interior state, when insertion pipe is inserted into socket pipe by worker, clamp spring will not be popped up arbitrarily outward, reduced insertion pipe and be inserted into socket Frictional force when in pipe, achievees the effect that be easily installed.When clamp spring with insertion pipe move to reach close to caulking groove when, shear blade It is abutted with connecting rope, since the two ends of clamp spring can play the role of connecting rope tension, the connecting rope of tension is abutted with shear blade When, it can be sheared sword cut-out, after the connection for disconnecting rope, clamp spring has the trend flicked, continues into insertion pipe, clamp spring is just Fortunately it is flicked in caulking groove, in embedded caulking groove, realizes the connection between insertion pipe and socket pipe, achieve the effect that be easily installed.It inserts It takes over after being inserted into socket pipe, the end of insertion pipe is abutted with baffle, has prompt to draw location determination of the insertion pipe in socket pipe Effect is led, the stability of connection is improved.

Preferably, offering seal groove on insertion pipe, sealing ring is arranged in seal groove.

Through the above technical solutions, sealing ring in seal groove, when insertion pipe and socket link together, can play close Envelope acts on, and improves the leakproofness of pipe fitting junction, prevents the entrance of foreign matter, ensures normal use.

Preferably, multiple sealing rings are split in the both sides of card slot.

Through the above technical solutions, seal groove is provided with it is multiple, after one of sealing structure fails, also other Sealing structure continue to play sealing function, improve the stability of equipment.

Preferably, the outer wall of socket is tilted to the center position close to socket.

Through the above technical solutions, it is that socket stretches into socket pipe first that insertion pipe, which is inserted into socket pipe, socket is in this way Diameter is smaller after setting so that grafting pipe outer wall plays guiding function in insertion, facilitates insertion into.

Preferably, the baffle is installed with cushion pad close to the side of running-on.

Through the above technical solutions, cushion pad has certain elasticity, it can reduce when insertion pipe is abutted with baffle and generate Collide with and noise, improve service life.

Preferably, clamp spring both ends are connected with stay hook, the both ends of connecting rope are connected with fixing sleeve compatible with stay hook.

Through the above technical solutions, fixing sleeve is sleeved on the fixation for realizing connecting rope and clamp spring on stay hook, it is easy to use.

In conclusion the utility model has the advantages that：It is easy to use and installs；The entrance for preventing foreign matter, carries High service life.

Description of the drawings

Fig. 1 is easy for the structural schematic diagram of the sounding pipe fitting of installation；

Fig. 2 is the close-up schematic view at A in Fig. 1；

Fig. 3 is the close-up schematic view at B in Fig. 1；

Fig. 4 is schematic diagram when insertion pipe is inserted into socket pipe；

Fig. 5 is the sectional view that insertion pipe is inserted into socket pipe；

Fig. 6 is the exploded perspective view of insertion pipe；

Fig. 7 is the structural schematic diagram of socket pipe；

Fig. 8 is the close-up schematic view at C in Fig. 7；

Fig. 9 is the structural schematic diagram of cutting member.

In figure, 1, socket pipe；11, running-on；12, baffle；13, cushion pad；2, insertion pipe；21, socket；22, seal groove； 221, sealing ring；3, card slot；31, clamp spring；4, connecting rope；41, stay hook；42, fixing sleeve；5, caulking groove；6, cutting member；61, it cuts Stripping and slicing；62, shear blade；7, scale is guided；71, extend scale；8, guide assembly；81, sliding slot；82, sliding block；9, pipe fitting.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry The direction at center.

A kind of sounding pipe fitting being easily installed, as shown in Figure 1, there are two pipe fitting 9, one of pipe fitting 9 is connected with set Take over 1, another pipe fitting 9 are connected with insertion pipe 2.

In conjunction with Fig. 2, the end of the separate pipe fitting 9 affixed with oneself of socket pipe 1 is provided with running-on 11, and the inner wall of running-on 11 is in Open state.1 inner wall of socket pipe offers cricoid caulking groove 5, and cutting member 6 is provided in caulking groove 5, and cutting member 6 is embedding including being fixed in The cutout 61 (in conjunction with Fig. 7 and Fig. 8) of 5 bottom of slot, cutout 61 be in cuboid, cutout 61 close to 1 axis of socket pipe one Side is provided with sharp shear blade 62.Shear blade 62 is flushed with 1 inner wall of socket pipe.

1 inner wall of socket pipe is installed with baffle 12, and baffle 12 is located at side of the caulking groove 5 far from running-on 11.It is close in baffle 12 The side of running-on 11 is installed with cushion pad 13, and cushion pad 13 is made of the flexible material such as rubber, sponge.

As shown in fig. 6, the end of the separate pipe fitting 9 affixed with oneself of insertion pipe 2 is provided with socket 21, the outer wall of socket 21 It is tilted to close to the direction of 2 axis of insertion pipe.It is provided with card slot 3 on the outer wall close to one end of socket 21, in card slot 3 It is provided with clamp spring 31, is connected with connecting rope 4 by being detachably fixed connector between the two ends of clamp spring 31, connecting rope 4 is by having Flexible stretch cord is made, such as rubber band.

As shown in figure 3, it includes the stay hook 41 for being installed in 31 two ends of clamp spring to be detachably fixed connector, when clamp spring 31 When being put into card slot 3, stay hook 41 is fully located in card slot 3.It is installed with fixing sleeve 42, fixing sleeve 42 at the both ends of connecting rope 4 It can be inserted in stay hook 41, connecting rope 4, which is stretched, stores power.By the cooperation of fixing sleeve 42 and stay hook 41 by connecting rope 4 Both ends are removably fixed on clamp spring 31.Clamp spring 31 is pressed in card slot 3 by connecting rope 4, and the two ends of clamp spring 31 will not mistake In pop-up.

The inner wall of insertion pipe 2 offers several with the seal groove 22 being intervally arranged, and it is remote that seal groove 22 is arranged at card slot 3 Side from socket 21.Sealing ring 221 is provided in seal groove 22, the outer wall of the outer wall and insertion pipe 2 of sealing ring 221 is neat It is flat.

Fig. 1 is reviewed, guide assembly 8 is provided between insertion pipe 2 and socket pipe 1, guide assembly 8 includes being arranged in card slot Sliding block 82 between 3 and seal groove 22, sliding block 82 is in spherical, the outer wall rolling connection of sliding block 82 and insertion pipe 2.In socket pipe 1 Inner wall offers sliding slot 81 compatible with sliding block 82, and the length direction of sliding slot 81 is parallel with the axis of socket pipe 1, sliding slot 81 with The line of shear blade 62 is parallel with the axis of socket pipe 1.One end of sliding slot 81 extends at running-on 11 and by the end of socket pipe 1 Run through, the other end extends close at caulking groove 5, but is not connected to caulking groove 5.

Wherein, connecting rope 4 connects the both ends of clamp spring 31 so that clamp spring 31 is compressed, and the shape being fitted in card slot 3 is kept 4 alignment guidance scale 7 of connecting rope is inserted into socket pipe 1 by state, worker, while sliding block 82 rolls in sliding slot 81, and insertion pipe 2 is inserted When entering in socket pipe 1, clamp spring 31 will not be popped up arbitrarily outward, reduced frictional force when insertion pipe 2 is inserted into socket pipe 1, reached To the effect being easily installed.When clamp spring 31 is as insertion pipe 2 is when moving to reach close to caulking groove 5, shear blade 62 is supported with connecting rope 4 It connects, since the two ends of clamp spring 31 can play the role of tension to connecting rope 4, when the connecting rope 4 of tension is abutted with shear blade 62, It can be sheared the cut-out of sword 62, after the connection for disconnecting rope 4, clamp spring 31 has the trend flicked, continues into insertion pipe 2, card Spring 31 just flicks in caulking groove 5, in embedded caulking groove 5, the connection between insertion pipe 2 and socket pipe 1 is realized, such as Fig. 4 and Fig. 5 institutes Show, achievees the effect that be easily installed.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (6)

1. a kind of sounding pipe fitting being easily installed, including carry the socket pipe (1) of running-on (11) and carry socket (21) grafting It manages (2), insertion pipe (2) outer wall is provided with card slot (3), is provided with clamp spring (31) in card slot (3), socket pipe (1) inner wall opens up Have and the compatible caulking groove (5) of clamp spring (31), it is characterised in that：Clamp spring (31) two ends are connected with connecting rope (4), grafting It is provided in pipe (2) and cutting member (6), cutting member (6) includes that the cutout (61) and setting affixed with socket pipe (1) are being cut Shear blade (62) in cut piece (6), shear blade (62) are located at side of the caulking groove (5) close to running-on (11), and the socket pipe (1) is interior Wall is installed with the baffle (12) abutted with insertion pipe (2) end.

2. the sounding pipe fitting according to claim 1 being easily installed, it is characterised in that：It is offered on insertion pipe (2) close Sealing groove (22), seal groove (22) is interior to be arranged with sealing ring (221).

3. the sounding pipe fitting according to claim 2 being easily installed, it is characterised in that：Multiple sealing rings (221) Split the both sides in card slot (3).

4. the sounding pipe fitting according to claim 3 being easily installed, it is characterised in that：The outer wall of socket (21) is to close The center position of socket (21) tilts.

5. the sounding pipe fitting according to claim 1 being easily installed, it is characterised in that：The baffle (12) is close to running-on (11) side is installed with cushion pad (13).

6. the sounding pipe fitting according to claim 1 being easily installed, it is characterised in that：Clamp spring (31) both ends are connected with Determine hook (41), the both ends of connecting rope (4) are connected with and the compatible fixing sleeve (42) of stay hook (41).