CN115780403A - Secondary operation terminal safety measure fixing sleeve - Google Patents
Secondary operation terminal safety measure fixing sleeve Download PDFInfo
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- CN115780403A CN115780403A CN202211374639.7A CN202211374639A CN115780403A CN 115780403 A CN115780403 A CN 115780403A CN 202211374639 A CN202211374639 A CN 202211374639A CN 115780403 A CN115780403 A CN 115780403A
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- 239000000428 dust Substances 0.000 claims description 24
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 3
- 239000002390 adhesive tape Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention provides a secondary operation terminal safety measure fixing sleeve, which relates to the technical field of secondary safety measures and comprises the following components: the main body is of a barrel-shaped structure with a hollow interior; the push rod is arranged at the top of the main body, the bottom end of the push rod extends into the main body and is in sliding connection with the main body, and a pressing plate is arranged at the bottom end of the push rod, which is positioned in the main body; the filling assembly is arranged in the main body and is positioned below the main body; the fixed component is arranged at the bottom of the main body. This kind of fixed cover of secondary operation terminal ann measure can utilize fixed subassembly to carry out fixed centre gripping to the surface of section both sides, under the dual function of pressure and frictional force, improves the convenience and the stability of installation, utilizes the fill subassembly to fill the opening on the terminal simultaneously to utilize its inside a plurality of clamping rings and insulating bed course cooperation down, can be to the mutual adaptation of terminal of multiple diameter, and then improve insulating integrality and security.
Description
Technical Field
The invention relates to the technical field of secondary safety measures, in particular to a secondary operation terminal safety measure fixing sleeve.
Background
In a common power transformation system, most of important and complex protection devices, such as bus protection, main transformer protection, remote tripping, protection devices with a combined tripping loop, power grid safety automatic devices, spare power automatic switching devices and the like, need to be compiled into a relay protection safety measure ticket through a wrong-pressing facility of secondary operation, and in the execution process, many secondary safety measures need to be provided with sealing measures, namely, terminals, pressing plates, air switches, handles, devices, components and the like which are not allowed to touch or change states in work are sealed and isolated through insulating tapes, so that the warning and precaution effects are achieved.
However, there is not the special sealing tool to the terminal in the market at present, and common processing procedure is fixed and sealed to the terminal for using the adhesive tape under the current real operation, and utilize the adhesive tape to seal the terminal has following shortcoming, one of them is fixed through insulating adhesive tape, the adhesive tape can produce certain adhesion to the terminal in the in-process of dismantling, and then the condition that the terminal damaged takes place, another is because adopt the adhesive tape to fix through the colloid on the adhesive tape, drop easily in the in-process of using for a long time and lead to leaving the hidden danger for the device, the third is because insulating adhesive tape is artifical tailor and paste, length is different, probably lead to insulating incomplete, the fourth is because adopt the adhesive tape adhesion, when dismantling the adhesive tape, the remaining colloid just leads to the terminal bad condition emergence of contact easily on the adhesive tape, to sum up, common secondary operation ann measures because adopt the adhesive tape to carry out insulation protection, consequently can have the shortcoming that for example fixed unstability appears easily to and can's effective insulation can's shortcoming to align under the prerequisite of guaranteeing not to damage the terminal.
Disclosure of Invention
The invention aims to solve the defects in the background technology, and provides a secondary operation terminal safety measure fixing sleeve, wherein the outer surfaces of two sides of a segment are fixedly clamped by using a fixing assembly, the convenience and the stability of installation are improved under the dual actions of pressure and friction force, meanwhile, an opening on a terminal is filled by using a filling assembly, and a plurality of lower pressure rings in the filling assembly are matched with an insulating cushion layer, so that the terminals with various diameters can be mutually matched, and the integrity and the safety of insulation are improved.
In order to achieve the above object, the present invention provides the following technical solution, a secondary operation terminal safety measure fixing sleeve, comprising: the main body is of a barrel-shaped structure with a hollow interior; the push rod is arranged at the top of the main body, the bottom end of the push rod extends into the main body and is in sliding connection with the main body, and a pressing plate is arranged at the bottom end of the push rod, which is positioned in the main body; the filling assembly is arranged in the main body and is positioned below the main body; the fixing component is arranged at the bottom of the main body; and the dust removal assembly is arranged on the inner wall of the main body.
Further, the filling assembly comprises: the bottom of the inner sleeve is rotatably connected with a driving ring through a ball bearing, the inner wall of the main body is provided with a thread groove, and the surface of the driving ring is provided with a thread structure matched with the main body; the screw rod is arranged at the bottom of the pressing plate, the surface of the screw rod is rotatably connected with a pressing pipe through a screw thread, and the bottom of the pressing pipe is provided with an insulating cushion layer supported by a rubber material; the driving ring is arranged in the driving ring, a plurality of connecting rods are connected between the inner ring and the driving ring, a plurality of driving plates are arranged in the inner ring, a plurality of matching plates are arranged on the surface of the pressing pipe, and the matching plates are in sliding connection with the driving plates.
Further, the fixing assembly includes: the fixed plates are arranged on two sides of the bottom of the main body, sliding grooves are formed in the inner walls of the fixed plates, sliding blocks are connected in the sliding grooves in a sliding mode, and one ends of the sliding blocks protrude out of the sliding grooves and are located at the bottom of the inner sleeve; limiting grooves formed in the inner walls of the two sides of the sliding groove, limiting blocks are arranged on the two sides of the sliding block, the limiting blocks are connected with the limiting grooves in a sliding mode, and a reset spring is arranged between the limiting blocks and the inner walls of the bottom of the limiting grooves; rotate connect in the splint of spout bottom, the splint top is rotated and is connected with the connecting rod, just the connecting rod top with the slider is connected through the pivot rotation.
Further, the dust removal assembly comprises: the dust removal cavity is arranged on the inner walls of the two sides of the main body, and an exhaust pipe is arranged at the bottom of the dust removal cavity; the air bag is arranged in the dust removing cavity, an extension spring is filled in the air bag, and the bottom of the air bag is communicated with the inner part of the exhaust pipe.
Further, the bottom of the pressing pipe is provided with a plurality of pressing rings, the pressing rings are sequentially sleeved from large to small, and a plurality of pressing springs are arranged between the pressing rings and the pressing pipe.
Furthermore, the top of the clamping plate is provided with a cushion block, and the surface of the cushion block is provided with a plurality of anti-skid grains.
Further, the stopper is the setting of cylindric structure, just the stopper is bright ceramic material and makes.
Furthermore, both sides of the pressing plate are provided with accommodating grooves, fixed blocks are connected inside the accommodating grooves in a sliding mode, and fixed springs are arranged between the fixed blocks and the inner walls of the accommodating grooves; fixing grooves formed in the inner walls of the two sides of the main body, a plurality of fixing openings are formed in one side, close to the pressing plate, of each fixing groove, and the fixing blocks are clamped with the fixing openings; the sliding connection in the push back board of fixed slot inside, push back board one side be equipped with a plurality ofly with fixed mouthful sliding connection's the ejector pad that returns, just return the ejector pad with fixed block looks block.
Further, the bottom of the exhaust pipe is arranged in an inclined manner, and the exhaust pipe faces the bottom of the pressing plate in an inclined manner.
Furthermore, a plurality of magnetic adsorption blocks are arranged on the top of the push rod, a magnetic adsorption plate is arranged on the top of the push rod, and the magnetic adsorption blocks and the magnetic adsorption plate are made of magnet materials.
The invention provides a safety measure fixing sleeve for a secondary operation terminal, which has the following beneficial effects:
the invention has the advantages that the outer surfaces of the two sides of the segment are fixedly clamped by the fixing component, and the device can be firmly fixed on one side of the terminal and aligned for insulating and sealing under the double actions of pressure and friction force, so that the convenience and the stability of installation are improved.
Secondly, utilize the filling subassembly to fill the opening on the terminal to utilize its inside a plurality of clamping rings and insulating bed course cooperation down, can be to the terminal mutual adaptation of multiple diameter, and then improve insulating integrality and security.
Furthermore, utilize the dust removal subassembly at the fixed in-process of pushing down, blow the dust removal to the top of terminal, prevent that the port from piling up the condition emergence that the short circuit electric leakage appears in the dust in the use, improve the life of terminal.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a sectional view of the overall structure of the present invention.
Fig. 3 is a side sectional view of the overall structure of the present invention.
Fig. 4 is a schematic view of the chute structure of the present invention.
Fig. 5 is a schematic view of the drive ring structure of the present invention.
FIG. 6 is a schematic view of a hold-down tube configuration of the present invention.
Fig. 7 is a schematic view of the connecting rod structure of the present invention.
Fig. 8 is a schematic view of a lower platen structure of the present invention.
Fig. 9 is a schematic view of the structure of the pressure plate of the present invention.
Fig. 10 is an enlarged view of the point a in fig. 3 according to the present invention.
In FIGS. 1-10: 100. a main body; 200. a push rod; 201. a magnetic adsorption block; 202. a magnetic attraction plate; 203. pressing a plate; 300. a fill assembly; 301. a threaded rod; 302. an inner sleeve; 303. a drive ring; 303a, a connecting rod; 303b, an inner ring; 303c, a drive plate; 304. pressing the pipe; 304a, a mating plate; 305. an insulating pad layer; 305a, a pressing ring; 305b, a pressing spring; 400. a dust removal assembly; 401. a dust removal cavity; 402. an exhaust pipe; 403. an air bag; 403a, extension spring; 500. a fixing assembly; 501. a chute; 501a, a limiting groove; 502. a slider; 502a and a limiting block; 502b, a return spring; 502c, a connecting rod; 503. a splint; 503a, a cushion block; 600. fixing grooves; 601. a fixed port; 602. returning the push plate; 602a, a push back block; 700. a receiving groove; 701. a fixed block; 702. the spring is fixed.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides a fixed cover of secondary operation terminal ann measure, this fixed cover of secondary operation terminal ann measure can realize utilizing fixed subassembly to carry out fixed centre gripping to the surface of section son both sides, under the dual function of pressure and frictional force, improve the convenience and the stability of installation, utilize simultaneously to fill the opening of subassembly on to the terminal, and utilize a plurality of clamping rings and insulating bed course cooperation down of its inside, can be to the terminal mutual adaptation of multiple diameter, and then improve insulating integrality and security. The secondary operation terminal mounting sleeve will be described in detail below. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.
The present application is described in detail below with reference to the attached drawings and the detailed description.
Example 1
Referring to fig. 1-10, the present embodiment provides a secondary operation terminal safety measure fixing sleeve, including: the main body 100, the main body 100 is a barrel-shaped structure with a hollow interior; the push rod 200 is arranged at the top of the main body 100, the bottom end of the push rod 200 extends into the main body 100 and is connected with the main body 100 in a sliding manner, and a pressure plate 203 is arranged at the bottom end of the push rod 200 in the main body 100; the filling assembly 300, the filling assembly 300 is disposed in the main body 100, and the filling assembly 300 is located below the main body 100; a fixing assembly 500, the fixing assembly 500 being provided at the bottom of the main body 100; and a dust removing assembly 400, the dust removing assembly 400 being disposed on an inner wall of the main body 100.
Wherein, push rod 200 top is equipped with a plurality of magnetic adsorption pieces 201, push rod 200 top is equipped with magnetic attraction board 202, and magnetic adsorption piece 201 and magnetic attraction board 202 are the magnet material and make, in the use, the user can mark down on magnetic attraction board 202, through mark the back to magnetic attraction board 202, the user can paste magnetic attraction board 202 on magnetic adsorption piece 201, and then fixes magnetic attraction board 202 on push rod 200, and then carries out the sign through magnetic attraction board 202 to the segment.
Wherein, fill assembly 300 includes: an inner sleeve 302 arranged at the bottom of the pressure plate 203, wherein the bottom of the inner sleeve 302 is rotatably connected with a driving ring 303 through a ball bearing, the inner wall of the main body 100 is provided with a thread groove, and the surface of the driving ring 303 is provided with a thread structure matched with the main body 100; the threaded rod 301 is arranged at the bottom of the pressing plate 203, the surface of the threaded rod 301 is rotatably connected with a lower pressing pipe 304 through threads, and the bottom of the lower pressing pipe 304 is provided with an insulating cushion 305 supported by a rubber material; an inner ring 303b arranged inside the driving ring 303, a plurality of connecting rods 303a are connected between the inner ring 303b and the driving ring 303, a plurality of driving plates 303c are arranged inside the inner ring 303b, a plurality of matching plates 304a are arranged on the surface of the lower pressing pipe 304, and the matching plates 304a are in sliding connection with the driving plates 303 c;
in the using process, when a user places the main body 100 on the terminal, the user can press the push rod 200 downwards, at this time, the push rod 200 will drive the pressing plate 203 to move downwards, at this time, the driving ring 303 below the pressing plate 203 will also move downwards along with the push rod 200, and during the downward movement of the driving ring 303, the surface of the driving ring 303 will be in threaded connection with the inner wall of the main body 100, under the effect of the threaded rotational connection, the driving ring 303 will rotate, and when the driving ring 303 rotates, the connecting rod 303a and the inner ring 303b will be driven to rotate, at this time, the driving plate 303c in the inner ring 303b will be matched with the matching plate 304a on the push rod 304, and then the push rod 304 will be driven to rotate, through the threaded rotational connection of the push rod 304, at this time, the push rod 304 will move downwards on the threaded rod 301 under the effect of the threaded rotational connection, and further, during the downward movement of the push rod 200 and the pressing plate 203 as a whole, the push rod 304 can further push the insulating cushion 305 to drive the terminal to close and insulate the terminal.
Wherein, push down the pipe 304 bottom and be equipped with a plurality of clamping rings 305a down, and a plurality of clamping rings 305a cup joint in proper order by big to little down, be equipped with a plurality of pressure spring 305b down between clamping ring 305a and the push down pipe 304, push down in-process pressure spring 305b will promote clamping ring 305a to support insulating bed course 305 and extrude the terminal downwards, and can imbed the terminal top opening of various sizes through a plurality of clamping rings 305a that cup joint in proper order by big to little for the device can cooperate with the terminal of various sizes.
Example 2
On the basis of embodiment 1, the fixing assembly 500 includes: the fixing plates are arranged on two sides of the bottom of the main body 100, sliding grooves 501 are formed in the inner walls of the fixing plates, sliding blocks 502 are connected in the sliding grooves 501 in a sliding mode, and one ends of the sliding blocks 502 protrude out of the sliding grooves 501 and are located at the bottom of the inner sleeve 302; limiting grooves 501a formed in the inner walls of the two sides of the sliding groove 501, limiting blocks 502a are arranged on the two sides of the sliding block 502, the limiting blocks 502a are connected with the limiting grooves 501a in a sliding mode, and a reset spring 502b is arranged between the limiting blocks 502a and the inner wall of the bottom of the limiting groove 501 a; the clamping plate 503 is rotatably connected to the bottom of the sliding groove 501, the top of the clamping plate 503 is rotatably connected with the connecting rod 502c, and the top of the connecting rod 502c is rotatably connected with the sliding block 502 through a rotating shaft;
in the using process, when a user pushes the push rod 200 and the pressing plate 203 downwards, the driving ring 303 below the pressing plate 203 extrudes the sliding block 502, at this time, the sliding block 502 slides in the sliding groove 501, meanwhile, the sliding block 502 pushes the connecting rod 502c and the clamping plate 503 in the downward moving process to form an included angle, under the effect of the included angle, the connecting rod 502c and the clamping plate 503 incline and move towards two sides of the terminal, at this time, the two inclined clamping plates 503 are used for clamping and fixing two sides of the terminal, and the clamping plate 503 and the connecting rod 502c are closer to and closer to the terminal and clamp the terminal along with the downward movement of the push rod 200 and the pressing plate 203, so that the device is clamped on the terminal firmly.
Wherein, splint 503 top is equipped with cushion 503a, and has seted up many anti-skidding lines on the surface of cushion 503a, and in the use, utilizes cushion 503a to fill up between splint 503 and terminal, prevents that splint 503 from pressing from both sides terminal both sides bad to through the anti-skidding line of cushion 503a rather than the top can prevent that terminal and splint 503 from breaking away from, improve the stability of centre gripping.
Wherein, stopper 502a is the setting of cylindric structure, and stopper 502a makes for hao ceramic material, has the characteristics of less coefficient of friction through hao ceramic material, utilizes columniform stopper 502a to have the less characteristics of area of contact simultaneously, and because frictional force size and coefficient of friction and area of contact are positive correlation, and with this can reduce the frictional force that stopper 502a received for stopper 502 a's slip is more level and smooth, prevents that slider 502 from blocking the condition that is difficult to the slip and taking place.
Wherein, both sides of the pressing plate 203 are provided with accommodating grooves 700, the inside of the accommodating groove 700 is connected with a fixed block 701 in a sliding way, and a fixed spring 702 is arranged between the fixed block 701 and the inner wall of the accommodating groove 700; fixing grooves 600 formed in the inner walls of the two sides of the main body 100, wherein a plurality of fixing openings 601 are formed in one side of each fixing groove 600 close to the corresponding pressure plate 203, and the fixing blocks 701 are engaged with the fixing openings 601; the push-back plate 602 is slidably connected to the inside of the fixing groove 600, one side of the push-back plate 602 is provided with a plurality of push-back blocks 602a slidably connected with the fixing port 601, and the push-back blocks 602a are clamped with the fixing block 701;
when a user presses the push rod 200 downwards, the user can press the push-back plate 602 to enable the push-back blocks 602a to be clamped in the fixing opening 601, so that the fixing opening 601 is closed, meanwhile, the fixing block 701 is pushed inwards by the push-back blocks 602a and extrudes the fixing spring 702 and is accommodated in the accommodating groove 700, at the moment, the fixing block 701 is driven to slide downwards in the downward moving process of the press plate 203, so that the press plate 203 can move downwards, and when the user can loosen the push-back plate 602, the fixing block 701 moves towards the direction of the fixing opening 601 under the pushing of the fixing spring 702, at the moment, the fixing block 701 is pushed and clamped in the fixing opening 601, so that the press plate 203 is fixed, the situation that the press plate 203 or the push rod 200 is loosened is prevented, and through the mutual matching of the fixing openings 601 and the fixing block 701, the press plate 203 can adapt to seal terminals of various heights, and the applicability of the device is improved.
Example 3
On the basis of embodiment 1, the dust removal assembly 400 includes: a dust removing cavity 401 arranged on the inner walls of the two sides of the main body 100, and an exhaust pipe 402 is arranged at the bottom of the dust removing cavity 401; an air bag 403 arranged inside the dust removing cavity 401, wherein the inside of the air bag 403 is filled with an extension spring 403a, and the bottom of the air bag 403 is communicated with the inside of the exhaust pipe 402;
when the pressing plate 203 extrudes downwards, the air bags 403 are extruded downwards by two sides of the pressing plate 203, at the moment, gas in the air bags 403 is exhausted downwards, the gas is exhausted to the terminal through the exhaust pipe 402 below, dust and the like remained on the terminal can be blown off by blowing the terminal through the blown gas, the situation that the terminal is easily damaged by the dust remained on the terminal or short circuit fire is caused in the subsequent use process can be prevented through the mode, and the subsequent use safety of the terminal is improved.
Further, the bottom of the exhaust pipe 402 is inclined, and the exhaust pipe 402 is inclined toward the bottom of the pressure plate 203, so that the inclined exhaust pipe 402 can guide the gas inside the airbag 403 to blow toward the terminal, thereby improving the practicability of the device.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.
The secondary operation terminal safety measure fixing sleeve provided by the embodiment of the application is described in detail, a specific example is applied in the description to explain the principle and the implementation mode of the application, and the description of the embodiment is only used for helping to understand the technical scheme and the core idea of the application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.
Claims (10)
1. The utility model provides a fixed cover of secondary operation terminal safety measure which characterized in that includes:
the main body (100), the main body (100) is a barrel-shaped structure with a hollowed-out interior;
the push rod (200) is arranged at the top of the main body (100), the bottom end of the push rod (200) extends into the main body (100) and is connected with the main body (100) in a sliding manner, and a pressing plate (203) is arranged at the bottom end of the push rod (200) positioned in the main body (100);
a filling assembly (300), wherein the filling assembly (300) is arranged inside the main body (100), and the filling assembly (300) is positioned below the main body (100);
the fixing assembly (500), the fixing assembly (500) is arranged at the bottom of the main body (100); and
the dust removal assembly (400), dust removal assembly (400) locate on main part (100) inner wall.
2. The secondary work terminal safety harness according to claim 1, wherein the filling assembly (300) comprises:
the pressing plate comprises an inner sleeve (302) arranged at the bottom of the pressing plate (203), the bottom of the inner sleeve (302) is rotatably connected with a driving ring (303) through a ball bearing, a thread groove is formed in the inner wall of the main body (100), and a thread structure matched with the main body (100) is arranged on the surface of the driving ring (303);
the screw rod (301) is arranged at the bottom of the pressing plate (203), the surface of the screw rod (301) is rotatably connected with a lower pressing pipe (304) through a screw thread, and an insulating cushion layer (305) supported by a rubber material is arranged at the bottom of the lower pressing pipe (304);
the driving device comprises an inner ring (303 b) arranged inside the driving ring (303), a plurality of connecting rods (303 a) are connected between the inner ring (303 b) and the driving ring (303), a plurality of driving plates (303 c) are arranged inside the inner ring (303 b), a plurality of matching plates (304 a) are arranged on the surface of the lower pressure pipe (304), and the matching plates (304 a) are in sliding connection with the driving plates (303 c).
3. The secondary work terminal safety harness according to claim 2, wherein the fixing assembly (500) comprises:
the fixing plate is arranged on two sides of the bottom of the main body (100), a sliding groove (501) is formed in the inner wall of the fixing plate, a sliding block (502) is connected in the sliding groove (501) in a sliding mode, and one end of the sliding block (502) protrudes out of the sliding groove (501) and is located at the bottom of the inner sleeve (302);
limiting grooves (501 a) formed in the inner walls of the two sides of the sliding groove (501), limiting blocks (502 a) are arranged on the two sides of the sliding block (502), the limiting blocks (502 a) are connected with the limiting grooves (501 a) in a sliding mode, and a return spring (502 b) is arranged between the limiting blocks (502 a) and the inner wall of the bottom of the limiting groove (501 a);
the connecting device is characterized in that the connecting device is rotatably connected with a clamping plate (503) at the bottom of the sliding groove (501), the top of the clamping plate (503) is rotatably connected with a connecting rod (502 c), and the top of the connecting rod (502 c) is rotatably connected with the sliding block (502) through a rotating shaft.
4. The secondary work terminal safety measure fixing sleeve according to claim 1, wherein the dust removing assembly (400) comprises:
the dust removal cavity (401) is arranged on the inner walls of the two sides of the main body (100), and an exhaust pipe (402) is arranged at the bottom of the dust removal cavity (401);
the air bag (403) is arranged in the dust removing cavity (401), an extension spring (403 a) is filled in the air bag (403), and the bottom of the air bag (403) is communicated with the interior of the exhaust pipe (402).
5. The safety measure fixing sleeve for the secondary operation terminal according to claim 2, wherein a plurality of pressing rings (305 a) are arranged at the bottom of the pressing tube (304), the pressing rings (305 a) are sequentially sleeved from large to small, and a plurality of pressing springs (305 b) are arranged between the pressing rings (305 a) and the pressing tube (304).
6. The safety measure fixing sleeve for the secondary operation terminal according to claim 3, wherein a cushion block (503 a) is arranged on the top of the clamping plate (503), and a plurality of anti-skid lines are arranged on the surface of the cushion block (503 a).
7. The safety measure fixing sleeve for the secondary operation terminal according to claim 3, wherein the limiting block (502 a) is arranged in a cylindrical structure, and the limiting block (502 a) is made of a ceramic material.
8. The safety measure fixing sleeve for the secondary operation terminal according to claim 1 or 2, wherein both sides of the pressure plate (203) are provided with accommodating grooves (700), a fixing block (701) is connected inside the accommodating groove (700) in a sliding manner, and a fixing spring (702) is arranged between the fixing block (701) and the inner wall of the accommodating groove (700);
fixing grooves (600) formed in the inner walls of the two sides of the main body (100), a plurality of fixing openings (601) are formed in one side, close to the pressing plate (203), of each fixing groove (600), and the fixing blocks (701) are clamped with the fixing openings (601);
sliding connection in push back board (602) inside fixed slot (600), push back board (602) one side be equipped with a plurality ofly with fixed mouthful (601) sliding connection's back ejector pad (602 a), just back ejector pad (602 a) with fixed block (701) looks block.
9. The safety measure fixing sleeve for the secondary operation terminal according to claim 4, wherein the bottom of the exhaust pipe (402) is inclined, and the exhaust pipe (402) is inclined toward the bottom of the pressure plate (203).
10. The safety measure fixing sleeve for the secondary operation terminal according to claim 4 or 5, wherein a plurality of magnetic adsorption blocks (201) are arranged at the top of the push rod (200), a magnetic adsorption plate (202) is arranged at the top of the push rod (200), and the magnetic adsorption blocks (201) and the magnetic adsorption plate (202) are made of a magnet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211374639.7A CN115780403B (en) | 2022-11-04 | 2022-11-04 | Safety measure fixing sleeve for secondary operation terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211374639.7A CN115780403B (en) | 2022-11-04 | 2022-11-04 | Safety measure fixing sleeve for secondary operation terminal |
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| Publication Number | Publication Date |
|---|---|
| CN115780403A true CN115780403A (en) | 2023-03-14 |
| CN115780403B CN115780403B (en) | 2024-06-14 |
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| CN202211374639.7A Active CN115780403B (en) | 2022-11-04 | 2022-11-04 | Safety measure fixing sleeve for secondary operation terminal |
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