CN214368327U

CN214368327U - Special connector for silicon nitride lift tube

Info

Publication number: CN214368327U
Application number: CN202120277836.1U
Authority: CN
Inventors: 崔山
Original assignee: Zibo Xinke Guangzheng High Temperature Technology Co ltd
Current assignee: Zibo Xinke Guangzheng High Temperature Technology Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-10-08
Anticipated expiration: 2031-02-01

Abstract

The utility model relates to a stalk technical field specifically is a special connector of silicon nitride stalk, including stalk body, installation head, solid fixed ring and screw thread body, there is the thread bush installation head's inside through screw thread body threaded connection, the top fixedly connected with installation section of thick bamboo of thread bush, the draw-in groove has been seted up to the inside wall of installation section of thick bamboo, the inside of draw-in groove is provided with the fixture block, one side fixedly connected with connecting cylinder of fixture block, the top fixedly connected with connector body of connecting cylinder, the surface of stalk body is provided with the protective layer. The utility model discloses a stalk body, installation head, screw thread body, thread bush, installation section of thick bamboo, draw-in groove, fixture block, connecting cylinder and connector body that set up have improved the stability of connector body when using, have avoided in the past the stalk body not have the connector body to cause the slope to leak, lead to the effect of using not good, have embodied connector body structure steadiness.

Description

Special connector for silicon nitride lift tube

Technical Field

The utility model relates to a stalk technical field specifically is a special connector of silicon nitride stalk.

Background

Silicon nitride is an inorganic substance, is an important structural ceramic material, has high hardness, self lubricity and abrasion resistance, and is an atomic crystal; the silicon nitride ceramic is used for manufacturing mechanical components such as bearings, gas turbine blades, mechanical sealing rings, permanent molds and the like, if the heating surface of an engine part is manufactured by the silicon nitride ceramic which is high-temperature resistant and difficult to transfer heat, the quality of a diesel engine can be improved, fuel can be saved, the heat efficiency can be improved, and the silicon nitride can be manufactured into a riser tube.

The conventional lift tube does not have a special connector when in use, so that the effect is poor when in use, the lift tube is easy to tilt and leak, the operation cannot be completed completely, the lift tube cannot be connected well, and the lift tube is not fixed after the connector is installed, so that the whole lift tube is unstable in use, and therefore the improvement and the improvement of the problems become the problem which needs to be solved at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special connector of silicon nitride stalk to propose in the solution above-mentioned background art in the past the stalk does not have special connector when using, the effect when leading to the use is not good, thereby easily incline and leak unable complete completion operation, and can not be fine connect, have not fixed the stalk in addition at the connector of having installed, lead to the whole unstable problem of use of stalk.

For realizing the above-mentioned purpose, the utility model provides a following technical scheme, a special connector of silicon nitride stalk, including the stalk body, the inside wall of stalk body is provided with the installation head, the solid fixed ring of one side fixedly connected with of installation head inner wall, the opposite side of installation head inner wall is provided with the screw thread body, there is the thread bush installation head's inside through screw thread body threaded connection, the top fixedly connected with installation section of thick bamboo of thread bush, the draw-in groove has been seted up to the inside wall of installation section of thick bamboo, the inside of draw-in groove is provided with the fixture block, one side fixedly connected with connecting cylinder of fixture block, the top fixedly connected with connector body of connecting cylinder, the surface of stalk body is provided with the protective layer.

Preferably, a fixing frame is arranged on one side of the lift tube body, and a groove is formed in the surface of the fixing frame.

Preferably, the top end of the fixing frame is provided with a first through hole, limiting rods are arranged inside the first through hole, and four groups of limiting rods are arranged.

Preferably, a movable groove is formed in one side of the fixing frame, and a fixing rod is arranged inside the movable groove.

Preferably, the surface of the fixing rod is provided with four groups of second through holes.

Preferably, the clamping groove and the clamping block are matched with each other, and the limiting rod and the second through hole are matched with each other.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses in, through the stalk body that sets up, the installation head, the screw thread body, the thread bush, an installation section of thick bamboo, the draw-in groove, the fixture block, connecting cylinder and connector body, when using, at first through installing the inside at the stalk body with the installation head, then carry out threaded connection with the thread bush through the screw thread body, the stability of screw thread body and thread bush has been improved, card and connection through between draw-in groove and the fixture block, interconnect between a section of thick bamboo and the connecting cylinder will be installed, the stability of connector body when using has been improved, avoided in the past the stalk body not have the connector body to cause the slope to leak, the effect that leads to the use is not good, connector body structure steadiness has been embodied.

(2) The utility model discloses in, through the stalk body that sets up, the mount, a groove, first through-hole, the gag lever post, the movable groove, the dead lever, second through-hole and mount, when using, can place the stalk body is stable through the recess, stabilize the stalk body through inserting the movable groove with the second through-hole, insert first through-hole then the gag lever post with the gag lever post and insert in the second through-hole, the gag lever post wholly carries on spacingly with the second through-hole, the fixed of stalk body has been improved, the stalk body when using and the fixed of connector body between have been guaranteed, the stability of mount structure has been embodied.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the detachable structure of the connector of the present invention;

FIG. 3 is a schematic view of the fixing frame of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a riser tube body; 2. a mounting head; 3. a fixing ring; 4. a threaded body; 5. a threaded sleeve; 6. mounting the cylinder; 7. a card slot; 8. a clamping block; 9. a connecting cylinder; 10. a connector; 11. a protective layer; 12. a fixed mount; 13. a groove; 14. a first through hole; 15. a limiting rod; 16. a movable groove; 17. fixing the rod; 18. a second via.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a silicon nitride lift tube special connector comprises a lift tube body 1, an installing head 2 is arranged on the inner side wall of the lift tube body 1, a fixing ring 3 is fixedly connected to one side of the inner wall of the installing head 2, a thread body 4 is arranged on the other side of the inner wall of the installing head 2, a thread sleeve 5 is in threaded connection with the inside of the installing head 2 through the thread body 4, an installing cylinder 6 is fixedly connected to the top end of the thread sleeve 5, a clamping groove 7 is formed in the inner side wall of the installing cylinder 6, a clamping block 8 is arranged inside the clamping groove 7, a connecting cylinder 9 is fixedly connected to one side of the clamping block 8, a connector body 10 is fixedly connected to the top end of the connecting cylinder 9, a protective layer 11 is arranged on the surface of the lift tube body 1, the protective layer 11 has the characteristics of good heat conductivity coefficient, corrosion resistance, pressure resistance, long service life and the like, the installing head 2 is installed inside the lift tube body 1, and then the thread sleeve 5 is in threaded connection through the thread body 4, the stability of threaded body 4 and thread bush 5 has been improved, through the card and the connection between draw-in groove 7 and the fixture block 8, interconnect between installation section of thick bamboo 6 and connecting cylinder 9 has improved the stability of connector body 10 when using, has avoided in the past that lift tube body 1 does not have connector body 10 to cause the slope to leak, and the effect that leads to the use is not good, has embodied connector body 10 structure steadiness.

Further, one side of the lift tube body 1 is provided with a fixed frame 12, the surface of the fixed frame 12 is provided with a groove 13, the top end of the fixed frame 12 is provided with a first through hole 14, the inside of the first through hole 14 is provided with a limit rod 15, the limit rods 15 are provided with four groups, one side of the fixed frame 12 is provided with a movable groove 16, the inside of the movable groove 16 is provided with a fixed rod 17, the surface of the fixed rod 17 is provided with a second through hole 18, the fixed rod 17 is provided with four groups, the lift tube body 1 can be stably placed through the groove 13, the lift tube body 1 is stabilized by inserting the second through hole 18 into the movable groove 16, then the limit rod 15 is inserted into the first through hole 14 and then the limit rod 15 is inserted into the second through hole 18, the limit rod 15 limits the whole second through hole 18, the fixation of the lift tube body 1 is improved, and the fixation between the lift tube body 1 and the connector body 10 is ensured when in use, embodying the structural stability of the fixing frame 12.

Furthermore, the clamping groove 7 and the clamping block 8 are matched with each other, and the limiting rod 15 and the second through hole 18 are matched with each other.

The working principle is as follows: during the use, the user will at first install the inside at stalk body 1 through installing head 2, then carry out threaded connection with thread bush 5 through screw body 4, cross the card and the connection between draw-in groove 7 and the fixture block 8, interconnect between installing section of thick bamboo 6 and the connecting cylinder 9, can place stalk body 1 stable through recess 13, stabilize stalk body 1 through inserting movable slot 16 with second through-hole 18, then insert first through-hole 14 with gag lever post 15 and insert in second through-hole 18 immediately, gag lever post 15 is spacing second through-hole 18 is whole, the fixing of stalk body 1 has been improved, then install and connect stalk body 1 through connector body 10, above do the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a special connector of silicon nitride stalk, includes stalk body (1), its characterized in that: the utility model discloses a riser pipe, including mounting head (2), the solid fixed ring of one side fixedly connected with (3) of mounting head (2) inner wall, the opposite side of mounting head (2) inner wall is provided with screw thread body (4), there is thread bush (5) inside of mounting head (2) through screw thread body (4) threaded connection, the top fixedly connected with installation section of thick bamboo (6) of thread bush (5), draw-in groove (7) have been seted up to the inside wall of installation section of thick bamboo (6), the inside of draw-in groove (7) is provided with fixture block (8), one side fixedly connected with connecting cylinder (9) of fixture block (8), the top fixedly connected with connector body (10) of connecting cylinder (9), the surface of riser pipe body (1) is provided with protective layer (11).

2. The special connector for the silicon nitride lift tube according to claim 1, wherein: a fixing frame (12) is arranged on one side of the lift tube body (1), and a groove (13) is formed in the surface of the fixing frame (12).

3. The special connector for the silicon nitride lift tube according to claim 2, wherein: the top end of the fixing frame (12) is provided with a first through hole (14), limiting rods (15) are arranged inside the first through hole (14), and four groups of limiting rods (15) are arranged.

4. The special connector for the silicon nitride lift tube according to claim 2, wherein: a movable groove (16) is formed in one side of the fixed frame (12), and a fixed rod (17) is arranged in the movable groove (16).

5. The special connector for the silicon nitride lift tube according to claim 4, wherein: the surface of the fixed rod (17) is provided with a second through hole (18), and four groups of the fixed rods (17) are arranged.

6. The special connector for the silicon nitride lift tube according to claim 3, wherein: the clamping groove (7) is matched with the clamping block (8), and the limiting rod (15) is matched with the second through hole (18).