CN112188722A

CN112188722A - Waveguide system sectional shelf-unit

Info

Publication number: CN112188722A
Application number: CN202011193218.5A
Authority: CN
Inventors: 王复涛; 谭松清; 高宁; 张海龙; 黄敬松; 单云; 封淼伟; 赵平; 叶斌; 王凤涛; 徐粒峰
Original assignee: Shanghai Gaoying Technology Co ltd
Current assignee: Shanghai Gaoying Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-01-05

Abstract

The invention discloses a waveguide system combined bracket, which comprises: a support frame; the lower ends of the two adjusting screw rods are respectively arranged at two ends of the top of the supporting frame; the two ends of the supporting block are respectively movably connected with the upper ends of the two adjusting screw rods, a clamping groove is formed in the top of the supporting block, and a waveguide tube is placed in the clamping groove; the two springs are respectively sleeved on the two adjusting screw rods, and two ends of each spring are respectively abutted against the side wall of each adjusting screw rod and the bottom of each support block. The invention supports the waveguide tube through the bracket, and can prevent the waveguide tube from deforming.

Description

Waveguide system sectional shelf-unit

Technical Field

The invention relates to the technical field of accelerator auxiliary devices, in particular to a waveguide system combined support.

Background

An accelerator is a device for increasing the velocity (kinetic energy) of charged particles, and is used in nuclear experiments, radiology, radiochemistry, radioisotope fabrication, nondestructive inspection, etc., and is a device for artificially accelerating charged particles to higher energy, and by using the device, electrons, protons, deuterons, alpha particles, and other heavy ions of various energies can be generated. In the prior art, the waveguide tube on the accelerator is too long, and the waveguide tube can be deformed due to the self weight of the waveguide tube, so that the working operation of the accelerator is influenced.

Disclosure of Invention

In view of the above-mentioned problem that the waveguide of the conventional accelerator is deformed by its own weight during use, it is an object of the present invention to provide a waveguide system assembly holder which can prevent the waveguide from being deformed by supporting the waveguide by the holder.

The specific technical scheme is as follows:

a waveguide system combining support, comprising:

a support frame;

the lower ends of the two adjusting screw rods are respectively arranged at two ends of the top of the supporting frame;

the two ends of the supporting block are respectively movably connected with the upper ends of the two adjusting screw rods, a clamping groove is formed in the top of the supporting block, and a waveguide tube is placed in the clamping groove;

the two springs are respectively sleeved on the two adjusting screw rods, and two ends of each spring are respectively abutted against the side wall of each adjusting screw rod and the bottom of each support block.

The waveguide system combined bracket further comprises: the two abutting blocks are respectively arranged on the two adjusting screw rods, and two ends of each spring respectively abut against the abutting blocks and the bottoms of the supporting blocks.

In the waveguide system combined support, the lower end of each adjusting screw penetrates through the support frame, two first nuts are arranged at the lower end of each adjusting screw, and the two first nuts respectively abut against the upper side and the lower side of the support frame.

In the waveguide system combined bracket, the clamping groove is arranged in an inverted convex shape.

In the waveguide system combined bracket, the two sides of the clamping groove are both provided with steps, and the two steps are both provided with inclined planes.

The waveguide system combined bracket further comprises: the pressing plate is arranged below the supporting frame, two ends of each pressing screw respectively penetrate through the supporting frame and the pressing plate, second nuts are arranged at two ends of each pressing screw, one second nut abuts against the upper side of the supporting frame, and the other second nut abuts against the lower side of the pressing plate.

The waveguide system combined support frame comprises: the supporting plates are fixedly connected with two ends of the supporting body respectively.

Foretell waveguide system sectional shelf-unit, wherein, two the backup pad includes backup pad and bottom suspension fagging, the both ends of supporting the main part respectively with go up the backup pad bottom suspension fagging fixed connection, each adjusting screw's lower extreme all runs through go up the backup pad, and each adjusting screw all passes through two the nut with go up backup pad fixed connection, each the clamping screw runs through respectively the bottom suspension fagging the clamp plate.

In the waveguide system combined bracket, the upper end of each compression screw penetrates through the lower support plate, and the second nut at the upper end of each compression screw abuts against the upper side of the lower support plate;

the lower end of each compression screw penetrates through the pressing plate, and the second nut at the lower end of each compression screw abuts against the lower side of the pressing plate.

In the waveguide system combined support, spherical washers are respectively abutted between the two first nuts and the upper support plate, between the plurality of second nuts and the lower support plate, and between the plurality of second nuts and the pressure plate.

Compared with the prior art, the technical scheme has the positive effects that:

(1) the waveguide tube is supported by the bracket, so that the waveguide tube can be prevented from deforming;

(2) according to the invention, the support of the spring can prevent the excessive deformation of the internal stress in the process of expansion with heat and contraction with cold of the waveguide tube, so that the flexible limiting support is realized.

Drawings

FIG. 1 is a schematic view of the overall structure of a waveguide system assembly according to the present invention;

FIG. 2 is a schematic structural diagram of a waveguide system assembly support of the present invention in a waveguide system;

FIG. 3 is a cross-sectional view taken in the direction A-A of FIG. 2 of a waveguide system assembly support of the present invention;

in the drawings: 1. a support frame; 2. adjusting the screw rod; 3. a support block; 4. a spring; 5. a card slot; 6. a waveguide; 7. a through hole; 8. a butting block; 9. a first nut; 10. a second nut; 11. a step; 12. an inclined surface; 13. pressing a plate; 14. a compression screw; 15. a support body; 16. an upper support plate; 17. a lower support plate; 18. a spherical washer.

Detailed Description

The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.

Fig. 1 is a schematic overall structure diagram of a waveguide system assembly bracket according to the present invention, fig. 2 is a schematic structural diagram of a waveguide system assembly bracket according to the present invention in a waveguide system, fig. 3 is a sectional view of the waveguide system assembly bracket according to fig. 2 in a direction of a-a, as shown in fig. 1 to 3, showing a waveguide system assembly bracket according to a preferred embodiment, including: the supporting frame 1, two at least adjusting screw 2, tray 3 and two at least springs 4, the both ends at the top of supporting frame 1 are located respectively to the lower extreme of two adjusting screw 2, the both ends of tray 3 respectively with two adjusting screw 2's upper end swing joint, the top of tray 3 is equipped with draw-in groove 5, be used for placing waveguide 6 in the draw-in groove 5, two springs 4 overlap respectively locate two adjusting screw 2 on, the both ends of each spring 4 respectively with adjusting screw 2's lateral wall, the bottom of tray 3 offsets.

Preferably, both ends of the supporting block 3 are provided with through holes 7, the upper ends of the adjusting screws 2 are extended into the through holes 7, and the upper ends of the adjusting screws 2 are slidably connected with the supporting block 3.

Further, as a preferred embodiment, the waveguide system assembling bracket further includes: at least two butt pieces 8, two butt pieces 8 are located respectively on two adjusting screw 2, and the both ends of each spring 4 respectively with butt piece 8, the bottom counterbalance of tray 3.

Further, as a preferred embodiment, the lower end of each adjusting screw 2 penetrates through the supporting frame 1, two first nuts 9 are disposed at the lower end of each adjusting screw 2, and the two first nuts 9 respectively abut against the upper and lower sides of the supporting frame 1.

The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.

The present invention also has the following embodiments in addition to the above:

in a further embodiment of the present invention, please refer to fig. 1 to fig. 3, the slot 5 is disposed in an inverted "convex" shape.

In a further embodiment of the present invention, steps 11 are disposed on both sides of the slot 5, and the steps 11 have inclined surfaces 12.

In a further embodiment of the present invention, the waveguide system combining support further comprises: the pressing plate 13 is arranged below the supporting frame 1, two ends of each pressing screw 14 respectively penetrate through the supporting frame 1 and the pressing plate 13, two ends of each pressing screw 14 are respectively provided with a second nut 10, one second nut 10 abuts against the upper side of the supporting frame 1, and the other second nut 10 abuts against the lower side of the pressing plate 13.

In a further embodiment of the invention, the support 1 comprises: two supporting plates and a supporting body 15, wherein the two supporting plates are respectively fixedly connected with two ends of the supporting body 15.

Preferably, both support plates are of one-piece construction with the support body 15.

In a further embodiment of the present invention, the two support plates include an upper support plate 16 and a lower support plate 17, two ends of the support body 15 are respectively and fixedly connected to the upper support plate 16 and the lower support plate 17, a lower end of each adjusting screw 2 penetrates through the upper support plate 16, each adjusting screw 2 is fixedly connected to the upper support plate through two nuts, and each pressing screw 14 penetrates through the lower support plate 17 and the pressing plate 13.

In a further embodiment of the present invention, the upper end of each of the compression screws 14 penetrates the lower support plate 17, and the second nut 10 of the upper end of each of the compression screws 14 abuts against the upper side of the lower support plate 17.

In a further embodiment of the invention, the lower end of each compression screw 14 penetrates the pressure plate 13, and the second nut 10 of the lower end of each compression screw 14 abuts against the lower side of the pressure plate 13.

In a further embodiment of the present invention, spherical washers 18 are respectively disposed between the two first nuts 9 and the upper support plate 16, between the plurality of second nuts 10 and the lower support plate 17, and between the plurality of second nuts 10 and the pressing plate 13.

The present invention supports the waveguide 6 by the combined bracket, and can prevent the waveguide 6 from deforming.

According to the invention, the support of the spring 4 can prevent the excessive deformation of the internal stress in the process of expansion with heat and contraction with cold of the waveguide tube 6, so that the flexible limiting support is realized.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims

1. A waveguide system combining support, comprising:

a support frame;

2. The waveguide system combining support of claim 1, further comprising: the two abutting blocks are respectively arranged on the two adjusting screw rods, and two ends of each spring respectively abut against the abutting blocks and the bottoms of the supporting blocks.

3. The waveguide system assembled bracket of claim 1, wherein the lower end of each adjusting screw rod penetrates through the supporting frame, and two first nuts are disposed at the lower end of each adjusting screw rod and respectively abut against the upper and lower sides of the supporting frame.

4. The waveguide system sectional support of claim 1, wherein the slot is disposed in an inverted "convex" shape.

5. The waveguide system sectional bracket of claim 4, wherein the slot has steps on both sides, and the steps have inclined surfaces.

6. The waveguide system combining support of claim 3, further comprising: the pressing plate is arranged below the supporting frame, two ends of each pressing screw respectively penetrate through the supporting frame and the pressing plate, second nuts are arranged at two ends of each pressing screw, one second nut abuts against the upper side of the supporting frame, and the other second nut abuts against the lower side of the pressing plate.

7. The waveguide system combining rack of claim 6, wherein the support frame comprises: the supporting plates are fixedly connected with two ends of the supporting body respectively.

8. The waveguide system sectional holder of claim 7, wherein the two supporting plates comprise an upper supporting plate and a lower supporting plate, two ends of the supporting body are respectively and fixedly connected to the upper supporting plate and the lower supporting plate, a lower end of each adjusting screw penetrates through the upper supporting plate, each adjusting screw is fixedly connected to the upper supporting plate through two nuts, and each pressing screw penetrates through the lower supporting plate and the pressing plate.

9. The waveguide system sectional bracket of claim 8, wherein an upper end of each of the hold-down screws extends through the lower support plate, and the second nut at the upper end of each of the hold-down screws abuts against an upper side of the lower support plate;

10. The waveguide system assembling bracket of claim 9, wherein spherical washers are respectively disposed between the first nuts and the upper supporting plate, between the second nuts and the lower supporting plate, and between the second nuts and the pressing plate.