CN214413069U

CN214413069U - Quartz tube plug-in component

Info

Publication number: CN214413069U
Application number: CN202120553189.2U
Authority: CN
Inventors: 谢大春; 李建德
Original assignee: Donghai Xiedachun New Material Technology Co ltd; Jiangsu Xinyiding Quartz Technology Co ltd
Current assignee: Donghai Xiedachun New Material Technology Co ltd; Jiangsu Xinyiding Quartz Technology Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-10-15
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a quartz capsule grafting subassembly, it includes: the plug-in connector comprises a ring body, a first insertion pipe and a second insertion pipe which are concentrically arranged on two end faces of the ring body, first threaded holes and second threaded holes are formed in the ring body at intervals, a first square groove extending to the tail end of the first threaded hole is formed in the first insertion pipe in a concave mode, a second square groove extending to the tail end of the second threaded hole is formed in the second insertion pipe in a concave mode, the levers are arranged in the first square groove and the second square groove respectively, pin shafts penetrating through the corresponding levers are arranged in the first square groove and the second square groove respectively, the screws are arranged in the first threaded holes and the second threaded holes respectively and point to the inner ends of the corresponding levers, and when the inner ends of the levers are pressed, the outer ends of the levers turn outwards by taking the pin shafts as circle centers. Quartz tube grafting subassembly, realized two sections pegging graft of quartz capsule, promoted structural stability.

Description

Quartz tube plug-in component

Technical Field

The utility model relates to a quartz capsule production technical field especially relates to a quartz capsule grafting subassembly.

Background

The quartz tube is a special tube made of silicon dioxide, has excellent physical and chemical properties, particularly excellent high-temperature resistance, and is commonly used in the fields of electric heating furnaces and electric heaters. The quartz tube is generally drawn by a continuous melting furnace and a tube drawing machine, and the wall thickness of the quartz tube is determined by the structure of a former. In order to facilitate the packaging and transportation of the quartz tube, when the tube drawing machine draws out the quartz tube, the quartz tube needs to be cut into small sections, and then the small sections of the quartz tube are taken away for subsequent processing and packaging.

The length of the small section of quartz tube is limited, and the small section of quartz tube cannot meet the requirement of a part of places needing a longer quartz tube. Since the inner and outer walls of the quartz tube are smooth and it is difficult to machine the thread, the connection of the two quartz tubes becomes very difficult, the structural stability is poor, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quartz capsule grafting subassembly carries out the grafting of two sections quartz capsules, promotes structural stability.

To achieve the purpose, the utility model adopts the following technical proposal:

a quartz tube socket assembly comprising: the plug-in connector comprises a ring body, a first insertion pipe and a second insertion pipe which are concentrically arranged on two end faces of the ring body, first threaded holes and second threaded holes are formed in the ring body at intervals, a first square groove extending to the tail end of the first threaded hole is formed in the first insertion pipe in a concave mode, a second square groove extending to the tail end of the second threaded hole is formed in the second insertion pipe in a concave mode, the levers are arranged in the first square groove and the second square groove respectively, pin shafts penetrating through the corresponding levers are arranged in the first square groove and the second square groove respectively, the screws are arranged in the first threaded holes and the second threaded holes respectively and point to the inner ends of the corresponding levers, and when the inner ends of the levers are pressed, the outer ends of the levers turn outwards by taking the pin shafts as circle centers.

Wherein, be provided with the sealing washer on first intubate and the second intubate excircle respectively.

And annular grooves corresponding to the sealing rings are respectively arranged on the outer circles of the first insertion pipe and the second insertion pipe in a concave manner.

The ring body, the first cannula and the second cannula are of an integrated structure.

And the first threaded hole and the second threaded hole are respectively provided with a ball body positioned between the screw and the lever.

Wherein, the sphere adopts elastic rubber ball.

The utility model has the advantages that: the utility model provides a quartz capsule grafting subassembly, conveniently inserts two sections quartz capsules through first intubate and second intubate, carries out the grafting of two sections quartz capsules to through screwing up the screw, the outer end of drive lever turns up to turn up and supports the inner wall of tight quartz capsule, realizes the auto-lock, avoids taking off, has promoted structural stability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the present invention for inserting two sections of quartz tubes.

Detailed Description

The technical solution of the present invention is further explained by the specific embodiment with reference to fig. 1 to fig. 2.

The quartz tube insert assembly shown in fig. 1 comprises: bayonet joint, screw 6 and lever 4, the bayonet joint includes ring body 3 and concentric first intubate 1 and the second intubate 2 that sets up at 3 both ends faces of ring body, in this embodiment, ring body 3, first intubate 1 and second intubate 2 adopt integrated structure, can adopt aluminum alloy material, and processing is convenient.

As shown in FIG. 2, the first cannula 1 and the second cannula 2 are conveniently inserted into the two sections of quartz tubes 12, so that the two sections of quartz tubes 12 are inserted and connected, and the operation is convenient. Be provided with sealing washer 5 on first intubate 1 and the 2 excircles of second intubate respectively, carry out the density after pegging graft, in this embodiment, the indent is provided with the annular that corresponds with sealing washer 5 respectively on first intubate 1 and the 2 excircles of second intubate, and the installation is convenient.

The interval is provided with first screw hole 7 and second screw hole 11 on the ring body 4, the indent is provided with the first square groove 10 that extends to first screw hole 7 end on the first intubate 1, the indent is provided with the second square groove 9 that extends to second screw hole 11 end on the second intubate 2, and in this embodiment, the quantity of first screw hole 7 and second screw hole 11 is 1 at least respectively, can adopt 2 first screw holes 7 and second screw hole 11 respectively to promote auto-lock structural stability.

The lever 4 sets up respectively in first square groove 10 and second square groove 9, be provided with the round pin axle that runs through corresponding lever 4 in first square groove 10 and the second square groove 9 respectively, in this embodiment, screw 6 sets up respectively in first screw hole 7 and second screw hole 11 and to the lever 4 inner that corresponds, and when screw 6 screwed, lever 4 inner pressurized, the inner wall of lever 4 outer end use round pin axle as the centre of a circle outwards upset and support tight quartz capsule 12 is used to the round pin axle, realizes the auto-lock after the grafting, avoids taking off the pine, has promoted structural stability.

In this embodiment, the first threaded hole 7 and the second threaded hole 11 are respectively provided with a ball 8 located between the screw 6 and the lever 4, the force is transmitted through the ball 8, the ball 8 is made of elastic rubber ball, the elastic pressure on the lever 4 is realized, the problem that the screw 6 is too strong to break the quartz tube 12 is avoided, and the structural stability is improved.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. A quartz tube plug assembly, comprising: the plug-in connector comprises a ring body, a first insertion pipe and a second insertion pipe which are concentrically arranged on two end faces of the ring body, first threaded holes and second threaded holes are formed in the ring body at intervals, a first square groove extending to the tail end of the first threaded hole is formed in the first insertion pipe in a concave mode, a second square groove extending to the tail end of the second threaded hole is formed in the second insertion pipe in a concave mode, the levers are arranged in the first square groove and the second square groove respectively, pin shafts penetrating through the corresponding levers are arranged in the first square groove and the second square groove respectively, the screws are arranged in the first threaded holes and the second threaded holes respectively and point to the inner ends of the corresponding levers, and when the inner ends of the levers are pressed, the outer ends of the levers turn outwards by taking the pin shafts as circle centers.

2. The quartz tube plug assembly of claim 1, wherein the first and second insert tubes are each provided with a sealing ring on their outer circumference.

3. The quartz tube plug assembly according to claim 2, wherein the first and second insertion tubes are respectively provided with a ring groove corresponding to the sealing ring in an inner concave manner on the outer circles.

4. The quartz tube coupling assembly of claim 1, wherein the ring body, the first cannula and the second cannula are of a unitary construction.

5. The quartz tube socket assembly of claim 1, wherein the first and second threaded holes each have a ball disposed therein between the screw and the lever.

6. The quartz tube socket assembly of claim 5, wherein the ball is a resilient rubber ball.