CN218602121U

CN218602121U - Lead protection body

Info

Publication number: CN218602121U
Application number: CN202222213102.4U
Authority: CN
Inventors: 岳文强; 高陶; 刘玉洪
Original assignee: Cgn Isotope Technology Mianyang Co ltd
Current assignee: Cgn Isotope Technology Mianyang Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-03-10
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a lead protection body, including first device shell, second device shell and first spring, the four corners position department of the inside bottom of first device shell all installs second device shell, and the top cover in the second device shell outside is equipped with third device shell, the apron is installed on the top of third device shell, and installs the pull rod on the top of apron, the four corners position department in the apron outside all articulates there is the jack catch, the first spring that is connected with the inside top of third device shell is installed to the inside bottom of second device shell, the fixed block is installed to the bottom in the third device shell outside. The utility model discloses a jack catch is thrown off the back from the fixture block, moves third device shell upward movement through the inside first spring top of second device shell, drives the first mounting panel of second mounting panel drive with the material drive rebound when the third device shell is in the motion for the device can be automatic promote the material to established position when using and take.

Description

Lead protection body

Technical Field

The utility model relates to a chemistry radiation protection technical field specifically is a lead protection body.

Background

In the utility model with the application number of 201620767464.X and the name of "a lead protection body", a lead protection body is described, wherein the top of a cavity in the lead protection body is communicated with the top of a lead protection body; the lead sealing cover is covered on the top of the lead protection body; the top of the lead protection body is provided with a plurality of grooves, and the bottom of the lead sealing cover is provided with matched bulges at the positions corresponding to the grooves. The lead protection body and the lead sealing cover can be tightly and firmly combined. However, in the using process of the existing lead protection body, operators need to take radioactive substances, and the taking of radioactive chemical drugs is inconvenient; and the phenomenon of containing radioactive substances, namely damage and leakage of the radioactive substances occurs in the collision process, so that the phenomenon of leakage of the radioactive substances occurs in the protective body. Thus, the existing lead protectors have certain limitations.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lead protection body to propose the lead protection body that has now in solving above-mentioned background art and take inconvenience and shake and lead to the problem of leaking.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lead protection body, includes first device shell, second device shell and first spring, the four corners position department of the inside bottom of first device shell all installs second device shell, and the top cover in the second device shell outside is equipped with third device shell, the apron is installed on the top of third device shell, and the top of apron installs the pull rod, the four corners position department in the apron outside all articulates there is the jack catch, the first spring that is connected with the inside top of third device shell is installed to the inside bottom of second device shell, the fixed block is installed to the bottom in the third device shell outside, the fixture block is all installed on the top of first device shell both ends and both sides, the outside erection joint of third device shell has the second mounting panel, and the position department on second mounting panel top all installs fourth device shell in the four corners, the second spring is all installed to the inside bottom of fourth device shell, and the ejector pin that runs through fourth device shell top is installed on the second spring top, first mounting panel is installed on the top of ejector pin.

Preferably, a connecting rod is transversely installed at one end, close to each other, of the shell of the fourth device, and third springs are sleeved at two ends of the outer side of the connecting rod.

Preferably, the outer side of the connecting rod at one end of the third spring is sleeved with a sliding block, and the top end of the sliding block is hinged with a hinged rod hinged with the bottom end of the first mounting plate.

Preferably, the top of the first mounting plate is provided with a chute, the inside of the first mounting plate at one end of the chute is provided with a cavity, one end of the top of the first mounting plate is provided with a rotating rod penetrating through the cavity through a bearing, and the bottom of the rotating rod is provided with a first conical nut.

Preferably, the inside one end of cavity is installed and is run through to the inside positive and negative lead screw of spout, and the both ends in the positive and negative lead screw outside all install screw-nut, the cardboard that runs through to first mounting panel top is installed on the screw-nut top, the inside positive and negative lead screw one end of cavity is installed and is had the second cone nut with first cone nut intermeshing.

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

1. the clamping jaw is disengaged from the clamping block, the third device shell is pushed to move upwards through the first spring in the second device shell, and when the third device shell moves, the second mounting plate is driven to drive the first mounting plate to drive the material to move upwards, so that the device can automatically push the material to a predetermined position to take when in use;

2. the utility model discloses a drive the ejector pin and extrude the inside second spring of fourth device shell when first mounting panel receives vibrations, absorb the kinetic energy that receives when the second spring receives the extrusion, extrude the third spring in the connecting rod outside through the hinge bar simultaneously, absorb the extrusion kinetic energy that receives when the third spring receives the extrusion, second spring and first spring push up ejector pin and slider respectively when vibrations interval also exactly vibrations disappear after vibrations are absorbed and make the ejector pin reset to first mounting panel, release through the kinetic energy that the second spring will absorb vibrations when the ejector pin resets, the top when the slider receives third spring release kinetic energy moves and resets to the slider simultaneously, drive the articulated pole when the slider resets and resets, drive first mounting panel when the articulated pole resets and reset, make the device resume the kinetic energy that receives when using, thereby accomplish vibrations, make the device can be quick when using to shock absorber, improve the security of device.

Drawings

FIG. 1 is a schematic view of the sectional structure of the present invention;

FIG. 2 is a schematic top sectional view of the base of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at the point A of FIG. 1;

FIG. 4 is an enlarged schematic view of the present invention at the position B of FIG. 1;

fig. 5 is an enlarged schematic view of the present invention at the position C of fig. 1.

In the figure: 1. a first device housing; 2. a second device housing; 3. a first spring; 4. a fixed block; 5. a third device housing; 6. a first mounting plate; 7. a claw; 8. a cover plate; 9. a pull rod; 10. a clamping block; 11. a second mounting plate; 12. clamping a plate; 13. a fourth device housing; 14. a second spring; 15. a top rod; 16. a third spring; 17. a connecting rod; 18. a chute; 19. a positive and negative screw rod; 20. a feed screw nut; 21. a rotating rod; 22. a first taper nut; 23. a cavity; 24. a second tapered nut; 25. a hinged lever; 26. a slide block.

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 implementations 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. 1-5, the present invention provides an embodiment of a lead protection body: a lead protection body comprises a first device shell 1, a second device shell 2 and a first spring 3, wherein the second device shell 2 is mounted at four corners of the bottom end inside the first device shell 1, a third device shell 5 is sleeved at the top end of the outer side of the second device shell 2, a cover plate 8 is mounted at the top end of the third device shell 5, a pull rod 9 is mounted at the top end of the cover plate 8, clamping jaws 7 are hinged at the four corners of the outer side of the cover plate 8, the first spring 3 connected with the top end inside the third device shell 5 is mounted at the bottom end inside the second device shell 2, a fixing block 4 is mounted at the bottom end of the outer side of the third device shell 5, clamping blocks 10 are mounted at two ends of the first device shell 1 and at the top ends of two sides, a second mounting plate 11 is mounted and connected at the outer side of the third device shell 5, and fourth device shells 13 are mounted at four corners of the top end of the second mounting plate 11;

connecting rod 17 is transversely installed to the one end that fourth device shell 13 is close to each other, and the both ends in the connecting rod 17 outside all overlap and be equipped with third spring 16, the outside of third spring 16 one end connecting rod 17 all overlaps and be equipped with slider 26, and the slider 26 top articulates there is articulated mutually with first mounting panel 6 bottom articulated rod 25, second spring 14 is all installed to the inside bottom of fourth device shell 13, and second spring 14 top is installed and is run through ejector pin 15 on fourth device shell 13 top, first mounting panel 6 is installed on the top of ejector pin 15.

Spout 18 has been seted up on the top of first mounting panel 6, and the cavity 23 has been seted up to the inside of the first mounting panel 6 of 18 one ends of spout, the bull stick 21 that runs through to the inside of cavity 23 is installed through the bearing to 6 top one end of first mounting panel, and first cone nut 22 is installed to the bottom of bull stick 21, the inside one end of cavity 23 is installed and is run through to the inside positive and negative lead screw 19 of spout 18, and screw-nut 20 is all installed at the both ends in the positive and negative lead screw 19 outside, the cardboard 12 that runs through to the 6 top of first mounting panel is installed on the 20 top of screw-nut, the inside positive and negative lead screw 19 one end of cavity 23 is installed and is had second cone nut 24 with first cone nut 22 intermeshing.

The working principle is as follows: when the device is used, firstly, the top end of the first mounting plate 6 is placed through radioactive substances, then the first conical nut 22 is driven to rotate through the rotating rod 21, when the first conical nut 22 drives the second conical nut 24 to rotate in the rotating process, meanwhile, the positive and negative lead screw 19 is driven to rotate through the second conical nut 24, when the positive and negative lead screw 19 rotates, the lead screw nut 20 is driven to drive the clamping plate 12 to move in the inside of the sliding groove 18 through the positive and negative lead screw 19, meanwhile, articles on the first mounting plate 6 are clamped through the clamping plate 12, meanwhile, the cover plate 8 is driven to drive the third device shell 5 to move outside the second device shell 2 through the pressing pull rod 9, when the third device shell 5 moves, the first spring 3 inside the second device shell 2 is extruded, when the third device shell 5 moves, the hinged second mounting plate 11 is driven to move inside the first device shell 1 through the clamping jaw 7 on the hinging plate 8, when the third device shell 5 drives the second mounting plate 11 to move inside the first device shell 1, when the hinging device shell moves, when the third device shell drives the second mounting plate 11 to move outside the hinging device shell to vibrate, the hinging device shell 16, and the third device shell drives the third device shell to extrude the connecting rod 16, and the third device shell to extrude the fourth device shell to push the third device shell to push the connecting rod 16.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lead shield comprising a first device housing (1), a second device housing (2) and a first spring (3), characterized in that: first device shell (1) inside bottom four corners position department all installs second device shell (2), and the top cover in second device shell (2) outside is equipped with third device shell (5), apron (8) are installed on the top of third device shell (5), and the top of apron (8) installs pull rod (9), the four corners position department in the apron (8) outside all articulates there is jack catch (7), first spring (3) that are connected with third device shell (5) inside top are installed to second device shell (2) inside bottom, fixed block (4) are installed to the bottom in third device shell (5) outside, fixture block (10) are all installed on the top of first device shell (1) both ends and both sides, the outside erection joint of third device shell (5) has second mounting panel (11), and the four corners position department on second mounting panel (11) top all installs fourth device shell (13), second spring (14) are all installed to the inside bottom of fourth device shell (13) and the top of both sides, and second spring (14) top install and run through fourth device shell (13) top and install first device shell (6) the top mounting panel (6), first device shell's (6) top is installed on ejector pin (6) top spout (18), and ejector pin (6) the mounting panel (6), and the top of first device shell (6) is installed on the mounting panel (18), and the top of ejector pin (6), and the mounting panel (6) the top of first device shell (6) is installed (23) The utility model discloses a lead screw, first mounting panel (6) top one end is installed through the bearing and is run through to the inside bull stick (21) of cavity (23), and the bottom of bull stick (21) installs first cone nut (22), cavity (23) inside one end is installed and is run through to inside positive and negative lead screw (19) of spout (18), and both ends in positive and negative lead screw (19) outside all install screw-nut (20), cardboard (12) that run through to first mounting panel (6) top are installed on screw-nut (20) top, cavity (23) inside positive and negative lead screw (19) one end is installed and is had second cone nut (24) with first cone nut (22) intermeshing.

2. A lead shield according to claim 1, wherein: one end of the fourth device shell (13) close to each other is transversely provided with a connecting rod (17), and both ends of the outer side of the connecting rod (17) are sleeved with third springs (16).

3. A lead shield according to claim 2, wherein: the outside of third spring (16) one end connecting rod (17) all is equipped with slider (26), and slider (26) top articulates has articulated rod (25) mutually with first mounting panel (6) bottom.