CN219673273U - Sealing device for quartz tube - Google Patents

Abstract

The utility model relates to the technical field of quartz tubes and discloses a sealing device for a quartz tube, which comprises a sealing cap and a quartz tube body, wherein the quartz tube body is arranged at the bottom of the sealing cap, fixing blocks are embedded in two sides of the quartz tube body, a plug-in column is fixedly connected to the bottom of the fixing blocks, a fixing screw is fixedly connected to the bottom of the sealing cap, a rotating screw sleeve is movably connected to the outer side of the fixing screw, a connecting mechanism is movably connected to the outer side of the rotating screw sleeve, the connecting mechanism comprises an extending plate, one end of the extending plate extends to the bottom of the fixing blocks, the extending plate pushes the fixing blocks to move upwards, so that the quartz tube body is in tight contact with the sealing cap, and a clamping tooth falls down in a clamping groove at the top of an adjusting knob to achieve the positioning effect.

Description

Sealing device for quartz tube

Technical Field

The utility model relates to the technical field of quartz tubes, in particular to a sealing device for a quartz tube.

Background

The quartz tube is special industrial technical glass manufactured by silicon dioxide, is a very good base material, and can be used as a sealing device for sealing the quartz tube, but the existing sealing device has poor sealing property when sealing the quartz tube, and the pressure in the quartz tube is too large or the sealing device is easy to fall off after being collided, so that the use of a user is inconvenient.

Disclosure of Invention

The utility model provides a sealing device for a quartz tube, which has the beneficial effect that the sealing device can be pressed and locked after being fixed, and solves the problems that the sealing device is poor in sealing performance when the quartz tube is sealed, and the sealing device is easy to fall off after the pressure in the quartz tube is too large or the quartz tube is collided in the prior art.

The utility model provides the following technical scheme: the utility model provides a sealing device for quartz capsule, includes sealing cap and quartz capsule body, the quartz capsule body sets up in the bottom of sealing cap, the both sides of quartz capsule body all imbeds has the fixed block, the bottom fixedly connected with spliced pole of fixed block, the bottom fixedly connected with fixing screw of sealing cap, the outside swing joint of fixing screw has the rotation swivel nut, the outside swing joint of rotation swivel nut has coupling mechanism.

As an alternative to the sealing device for quartz tubes according to the utility model, wherein: the connecting mechanism comprises an extension plate, and one end of the extension plate extends to the bottom of the fixed block.

As an alternative to the sealing device for quartz tubes according to the utility model, wherein: the outside fixedly connected with adjust knob of swivel nut, adjust knob and extension board swing joint.

As an alternative to the sealing device for quartz tubes according to the utility model, wherein: the outside fixedly connected with fixed ring knot of swivel nut, the ring channel has been seted up to the inside of extension board, ring channel and fixed ring knot clearance fit.

As an alternative to the sealing device for quartz tubes according to the utility model, wherein: the fixed block is characterized in that one side of the fixed block is provided with a plugging groove matched with the plugging column, the plugging groove is arranged in a semicircular mode, and the plugging groove is in clearance fit with the plugging column.

As an alternative to the sealing device for quartz tubes according to the utility model, wherein: one side fixedly connected with fixing base of extension board, the inside of fixing base is through pivot swing joint has the fly leaf.

As an alternative to the sealing device for quartz tubes according to the utility model, wherein: the bottom fixedly connected with joint tooth of fly leaf, the quantity of joint tooth is a plurality of, and evenly distributed.

As an alternative to the sealing device for quartz tubes according to the utility model, wherein: the top of adjust knob has offered the joint groove that the cooperation joint tooth used, the quantity of joint groove is a plurality of, and a plurality of joint groove is annular equidistance and distributes.

The utility model has the following beneficial effects:

1. this a sealing device for quartz capsule through setting up adjust knob and extension board, uses the personnel to rotate adjust knob, and adjust knob drives and can drive the extension board on surface and upwards move after rotating the swivel nut, and the extension board promotes the fixed block and upwards moves, makes quartz capsule body and sealing cap in close contact, realizes locking sealed effect.

2. This a sealing device for quartz capsule through setting up fixed latch closure and ring channel, and fixed latch closure can follow the rotation of rotating the swivel closure in the ring channel when rotating the swivel closure to the ring channel plays the effect of restriction to the position of fixed latch closure, can prevent to shake unstable condition when fixed latch closure rotates.

3. This a sealing device for quartz capsule, through setting up the jack groove, stagger the extension board of sealing cap bottom and the fixed block of quartz capsule body both sides when the installation sealing cap and peg graft, then rotate the sealing cap, make the spliced pole of fixed block bottom get into the jack groove of extension board one side, accomplish the preliminary location to quartz capsule body and sealing cap, play the guide effect to the installation of sealing cap and can play spacing effect to the extension board after the jack post gets into the jack groove of extension board one side, prevent that the extension board from following adjust knob and rotation of rotation swivel nut and rotating.

4. This a sealing device for quartz capsule through setting up fixing base, fly leaf, joint tooth and joint groove, and the fly leaf can be round the pivot in the fixing base and be the center luffing motion, and then the fly leaf is pushing the joint tooth down under the effect of gravity and is moving, and the joint tooth falls down the effect of location in the joint inslot adjust knob at adjust knob top, prevents that adjust knob from rocking the condition of backsliding after the regulation is accomplished.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Fig. 3 is a schematic cross-sectional structure of the extension plate of the present utility model.

Fig. 4 is a schematic structural view of an adjusting knob and a clamping tooth according to the present utility model.

In the figure: 1. a sealing cap; 2. a quartz tube body; 3. a fixed block; 4. a plug-in column; 5. a fixed screw; 6. rotating the screw sleeve; 701. an extension plate; 702. an adjustment knob; 703. fixing the ring buckle; 704. an annular groove; 8. a plug-in groove; 9. a fixing seat; 10. a movable plate; 11. clamping teeth; 12. and a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 4, the quartz tube comprises a sealing cap 1 and a quartz tube body 2, the quartz tube body 2 is arranged at the bottom of the sealing cap 1, the quartz tube body 2 is in plug-in installation with the sealing cap 1, fixing blocks 3 are embedded into two sides of the quartz tube body 2, plug-in posts 4 are fixedly connected to the bottom of the fixing blocks 3, fixing screws 5 are fixedly connected to the bottom of the sealing cap 1, the number of the fixing screws 5 is two, the two fixing screws 5 are respectively located at two ends of the bottom of the sealing cap 1, rotating screw sleeves 6 are movably connected to the outer sides of the fixing screws 5, the rotating screw sleeves 6 are in threaded fit with the fixing screws 5, and connecting mechanisms are movably connected to the outer sides of the rotating screw sleeves 6.

Referring to fig. 3, the connection mechanism includes an extension plate 701, wherein the extension plate 701 encloses a rotating screw sleeve 6, the extension plate 701 is provided in an L shape, and one end of the extension plate 701 extends to the bottom of the fixed block 3 and contacts with the socket post 4.

Through setting up adjust knob 702 and extension board 701, user rotates adjust knob 702, and adjust knob 702 drives and can drive the extension board 701 of surface and upwards move after rotating swivel nut 6, and extension board 701 promotes fixed block 3 and upwards moves, makes quartz capsule body 2 and sealing cap 1 in close contact, realizes locking sealed effect.

Referring to fig. 3, an adjusting knob 702 is fixedly connected to the outer side of the rotating screw sleeve 6, and the adjusting knob 702 is movably connected to the extension plate 701, so that the adjusting knob 702 can drive the movable sleeve to rotate following the rotation of the extension plate 701.

Referring to fig. 3, a fixing ring 703 is fixedly connected to the outer side of the rotary screw sleeve 6, and an annular groove 704 is formed in the extension plate 701, and the annular groove 704 is in clearance fit with the fixing ring 703.

Through setting up fixed latch 703 and ring channel 704, fixed latch 703 can follow the rotation of rotation swivel nut 6 in ring channel 704 when rotating swivel nut 6 to ring channel 704 plays the restriction to the position of fixed latch 703, can prevent to shake unstable condition when fixed latch 703 rotates.

Referring to fig. 2, an inserting groove 8 matched with the inserting column 4 is formed in one side of the fixing block 3, the inserting groove 8 is arranged in a semicircular shape, the inserting groove 8 is in clearance fit with the inserting column 4, the extending plate 701 at the bottom of the sealing cap 1 is inserted with the fixing blocks 3 on two sides of the quartz tube body 2 in a staggered manner when the sealing cap 1 is installed, and then the sealing cap 1 is rotated, so that the inserting column 4 at the bottom of the fixing block 3 enters the inserting groove 8 on one side of the extending plate 701, the preliminary positioning of the quartz tube body 2 and the sealing cap 1 is completed, and the installation of the sealing cap 1 is guided.

When the sealing cap is used, a user staggers the extension plate 701 at the bottom of the sealing cap 1 with the fixed blocks 3 at two sides of the quartz tube body 2 and inserts the extension plate 701 together, then rotates the sealing cap 1, so that the insert column 4 at the bottom of the fixed block 3 enters the insert groove 8 at one side of the extension plate 701, the preliminary positioning of the quartz tube body 2 and the sealing cap 1 is completed, then the user rotates the adjusting knob 702, the adjusting knob 702 drives the rotating screw sleeve 6 to rotate and then drives the surface extension plate 701 to move upwards, and when the movable sleeve rotates, the insert column 4 plays a limiting role on the extension plate 701, so that the extension plate 701 cannot rotate along with the adjusting knob 702 and the movable sleeve, and then the extension plate 701 pushes the fixed block 3 to move upwards, so that the quartz tube body 2 and the sealing cap 1 are in close contact, and the locking sealing effect is realized.

Example 2

The present embodiment is an improvement made on the basis of embodiment 1, specifically, referring to fig. 1 to 4, a fixed seat 9 is fixedly connected to one side of an extension plate 701, a movable plate 10 is movably connected to the inside of the fixed seat 9 through a rotating shaft, the movable plate 10 can swing up and down around the rotating shaft in the fixed seat 9 as a center, and the movable plate 10 pushes a clamping tooth 11 to fall down in a clamping groove 12 at the top of an adjusting knob 702 under the action of gravity.

Referring to fig. 4, the bottom of the movable plate 10 is fixedly connected with a clamping tooth 11, and the clamping tooth 11 falls down in a clamping groove 12 at the top of the adjusting knob 702 under the action of gravity, so that the adjusting knob 702 has a positioning effect, the adjusting knob 702 is prevented from swinging and sliding back after the adjustment is completed, and the clamping teeth 11 are distributed uniformly.

Referring to fig. 4, the top of the adjusting knob 702 is provided with a plurality of clamping grooves 12 matched with the clamping teeth 11, the plurality of clamping grooves 12 are distributed in an annular equidistant manner, the number of the clamping teeth 11 is smaller than that of the clamping grooves 12, and the clamping grooves 12 are matched with the clamping teeth 11.

When the embodiment is used, after the extension plate 701 pushes the fixing block 3 to lock the quartz tube body 2 and the sealing cap 1, the clamping teeth 11 can drop down into the clamping grooves 12 at the top of the adjusting knob 702 to achieve the positioning effect of the adjusting knob 702, so that the adjusting knob 702 is prevented from swinging and sliding back after the adjustment is completed, and when the adjusting knob 702 needs to be rotated, a user pushes the clamping teeth 11 upwards to enable the clamping teeth 11 to leave the clamping grooves 12 at the top of the adjusting knob 702.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (8)

1. The utility model provides a sealing device for quartz capsule, includes sealing cap (1) and quartz capsule body (2), quartz capsule body (2) set up in the bottom of sealing cap (1), its characterized in that: the quartz tube is characterized in that fixing blocks (3) are embedded in two sides of the quartz tube body (2), plug-in columns (4) are fixedly connected to the bottoms of the fixing blocks (3), fixing screws (5) are fixedly connected to the bottoms of the sealing caps (1), rotating screw sleeves (6) are movably connected to the outer sides of the fixing screws (5), and connecting mechanisms are movably connected to the outer sides of the rotating screw sleeves (6).

2. The sealing device for quartz tube according to claim 1, wherein: the connecting mechanism comprises an extension plate (701), and one end of the extension plate (701) extends to the bottom of the fixed block (3).

3. The sealing device for quartz tube according to claim 2, wherein: an adjusting knob (702) is fixedly connected to the outer side of the rotary swivel nut (6), and the adjusting knob (702) is movably connected with the extension plate (701).

4. The sealing device for quartz tube according to claim 2, wherein: the outside fixedly connected with fixed buckle (703) of swivel nut (6), annular channel (704) have been seted up to the inside of extension board (701), annular channel (704) and fixed buckle (703) clearance fit.

5. The sealing device for quartz tube according to claim 1, wherein: the plug-in groove (8) matched with the plug-in column (4) is formed in one side of the fixing block (3), the plug-in groove (8) is arranged in a semicircular mode, and the plug-in groove (8) is in clearance fit with the plug-in column (4).

6. A sealing device for a quartz tube according to claim 3, characterized in that: one side of the extension plate (701) is fixedly connected with a fixed seat (9), and the inside of the fixed seat (9) is movably connected with a movable plate (10) through a rotating shaft.

7. The sealing device for quartz tube as in claim 6, wherein: the bottom fixedly connected with joint tooth (11) of fly leaf (10), the quantity of joint tooth (11) is a plurality of, and evenly distributed.

8. The sealing device for quartz tubes as recited in claim 7, wherein: clamping grooves (12) matched with the clamping teeth (11) are formed in the top of the adjusting knob (702), the number of the clamping grooves (12) is a plurality of, and the plurality of clamping grooves (12) are distributed in an annular equidistant mode.