CN218566843U - Protective device - Google Patents

Abstract

The utility model discloses a protection device, including the protective housing, the saddle, slide, rocking arm and block rubber, two buffer spring of fixedly connected with between the bottom of protective housing inner wall and the bottom of slide, two fixed blocks of bilateral symmetry fixedly connected with of protective housing inner wall, the mounting groove has been seted up to the inside of saddle, and the inside sliding connection of mounting groove has the slide, two buffer spring of fixedly connected with between the bottom of mounting groove inner wall and the bottom of slide, the utility model discloses an install the protective housing on wearing the side equipment, and arrange the inside of protective housing in with the safety helmet, it can prevent that broken piece from splashing, can avoid the piece that splashes to appear hindering people's phenomenon, can fix a position the mounting cap through rocking arm cooperation block rubber, can prevent that it from appearing the displacement when examining, uses through setting up at the inside slide cooperation buffer spring of mounting groove, can contract when contacting with the puncture head and return, can avoid the puncture head to appear hard hitting phenomenon, is favorable to protecting puncture head.

Description

Protective device

Technical Field

The utility model relates to a protector, in particular to protector belongs to protector technical field.

Background

The puncture testing machine for the safety helmet puncture test is characterized in that a puncture hammer or an impact hammer is adsorbed by a magnet, the puncture testing machine naturally falls and is impacted on the top of the safety helmet to realize the detection of impact resistance and puncture resistance of the safety helmet, the unqualified safety helmet is prevented from flowing out and being used, chinese patent 201921742541.6 discloses the puncture testing machine for the safety helmet puncture test, the puncture testing machine can rotate and incline a head die with the safety helmet, the head die is fixed on a bottom plate and is pressed downwards at a certain side edge of the bottom plate, the head die can incline along the outer wall of a damping rotating shaft, meanwhile, the bottom plate is pushed to rotate through a bearing, the detection of the impact resistance and puncture performance of the safety helmet body can be favorably carried out in an all-around mode by the puncture testing machine, the maximum impact resistance and the actual condition are close to each other, when the puncture testing is carried out, the safety helmet is broken, the fragments can cause splashing, due to the fact that the splashing is not provided with corresponding protection measures, the splashed fragments can easily cause personal injury, meanwhile, the puncture head directly collides with bottom equipment after passing through the safety helmet, and is easily deformed and damaged due to the fact that no corresponding buffer mechanism is arranged.

The invention content is as follows:

the object of the present invention is to provide a protection device for solving the above problems, and to solve the problems mentioned in the background art.

In order to solve the above problem, the utility model provides a technical scheme:

the utility model provides a protection device, includes protecting box, saddle, slide, rocking arm and rubber block, the bottom fixedly connected with saddle of protecting box inner wall, the mounting groove has been seted up to the inside of saddle, the inside sliding connection of mounting groove has the slide, two buffer spring of fixedly connected with between the bottom of mounting groove inner wall and the bottom of slide, two fixed blocks of bilateral symmetry fixedly connected with of protecting box inner wall, two the inside of fixed block all rotates and is connected with the rocking arm, two the equal fixedly connected with rubber block of one end that the fixed block was kept away from to the rocking arm, the both sides of protecting box inner wall just are located the equal fixedly connected with torsion spring in top of fixed block, and two torsion spring's one end respectively with the top fixed connection that corresponds the rocking arm.

As an optimized scheme of the utility model, two curb plates of the bottom symmetry fixedly connected with of guard box, two the equal threaded connection in inside of curb plate has adjusting bolt, two adjusting bolt's one end all runs through the curb plate and rotates and be connected with the stripper plate, two the equal sliding connection in inside of curb plate has the slide bar, two the one end of slide bar respectively with one side fixed connection who corresponds the stripper plate.

As an optimized scheme of the utility model, the inside of protective housing is rotated and is connected with sealing door, the inside of sealing door is inlayed and is had transparent ya keli board, the outside of protective housing and the one side that is located sealing door are rotated through the damping pivot and are connected with the baffle, just the one end of baffle is located one side of sealing door.

As a preferred scheme of the utility model, the opening has been seted up at the top of protective housing and directly over being located the mounting groove.

As a preferred scheme of the utility model, the top fixedly connected with rubber pad of slide, just the rubber pad is located the opening under.

The utility model has the advantages that: through installing the protective housing on wearing the side equipment, and arrange the inside of protective housing in with the safety helmet, it can prevent that broken piece from splashing, the piece that can avoid splashing appears hindering the people phenomenon, can fix a position the installation cap through rocking arm cooperation rubber block, can prevent that it from appearing the displacement when detecting, use through the slide cooperation buffer spring that sets up in mounting groove inside, can contract when contacting with the puncture head, can avoid the puncture head phenomenon of hard impact to appear, be favorable to protecting the puncture head.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

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

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

FIG. 3 is an enlarged view of the present invention at A in FIG. 2;

fig. 4 is an enlarged view of the present invention at B in fig. 2.

In the figure: 1. a protective box; 2. a side plate; 3. adjusting the bolt; 4. a compression plate; 5. a slide bar; 6. a sealing door; 7. a transparent acrylic sheet; 8. a baffle plate; 9. a port; 10. a saddle; 11. mounting grooves; 12. a slide plate; 13. a buffer spring; 14. a rubber pad; 15. a fixed block; 16. a rotating arm; 17. a torsion spring; 18. a rubber block.

The specific implementation mode is as follows:

as shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment:

example (b):

the utility model provides a protection device, including protective housing 1, saddle 10, slide 12, rocking arm 16 and rubber block 18, the bottom fixedly connected with saddle 10 of protective housing 1 inner wall, through install protective housing 1 on wearing the side equipment, and arrange the safety helmet in protective housing 1's inside, it can prevent broken piece from splashing, can avoid the piece that splashes to appear hindering the people's phenomenon, mounting groove 11 has been seted up to saddle 10's inside, the inside sliding connection of mounting groove 11 has slide 12, two buffer spring 13 of fixedly connected with between the bottom of mounting groove 11 inner wall and the bottom of slide 12, use through slide 12 cooperation buffer spring 13 that sets up in mounting groove 11 inside, can contract when contacting with the puncture head, can avoid the puncture head to appear hard impact the phenomenon, be favorable to protecting the puncture head, two fixed block 15 of bilateral symmetry fixedly connected with of protective housing 1 inner wall, the inside of two fixed block 15 all rotates to be connected with rocking arm 16, two rocking arm 16 keep away from the equal fixedly connected with rubber block 18 of one end of fixed block 15, the both sides of protective housing 1 inner wall just are located the equal fixedly connected with torsion spring 17 in the top of fixed block 15, and the one end of two fixed block 17 respectively corresponds the fixed block 16 and can prevent its displacement through the fixed block 16 when it is fixed connection, it can be fixed displacement to be located.

Further, two curb plates 2 of bottom symmetry fixedly connected with of protective housing 1, the equal threaded connection in inside of two curb plates 2 has adjusting bolt 3, the one end of two adjusting bolt 3 all runs through curb plate 2 and rotates and is connected with stripper plate 4, the equal sliding connection in inside of two curb plates 2 has slide bar 5, the one end of two slide bars 5 respectively with correspond one side fixed connection of stripper plate 4, can be with stable the fixing on check out test set of protective housing 1 to play the safety protection effect.

Further, the inside of protective housing 1 rotates and is connected with sealing door 6, and the inside of sealing door 6 is inlayed and is had transparent ya keli board 7, and the outside of protective housing 1 and the one side that is located sealing door 6 rotate through the damping pivot and be connected with baffle 8, and the one end of baffle 8 is located one side of sealing door 6, not only can seal protective housing 1, can also make things convenient for audio-visual observing the puncture experiment through transparent ya keli board 7 on the sealing door 6 moreover.

Further, opening 9 has been seted up to the top of protective housing 1 and be located mounting groove 11 directly over, makes things convenient for the puncture head to get into protective housing 1's inside to carry out the puncture experiment.

Further, the top fixedly connected with rubber pad 14 of slide 12, and rubber pad 14 is located opening 9 under, can avoid puncture head and slide 12 direct contact, is favorable to reducing the wearing and tearing between puncture head and the protective apparatus.

Specifically, when the protective device is used, the protective box 1 is firstly arranged above the safety puncture testing machine, the two extrusion plates 4 are positioned at two sides of the base, the adjusting bolts 3 in the side plates 2 are rotated, the extrusion plates 4 can be driven to move under the matching of the slide rods 5, so that the safety puncture testing machine can be clamped by the two extrusion plates 4, the protective box 1 can be fixed, then the baffle 8 on the protective box 1 is shifted, the sealing door 6 is opened, the safety helmet to be detected is placed at the central position on the support table 10, the rubber block 18 is shifted to the upper part of the safety helmet through the rotating arm 16, the rotating arm 16 is driven to rotate on the fixed block 15 under the action of the torsion spring 17, the rotating arm 16 is matched with the rubber block 18 to extrude the safety helmet, and the stability of the safety helmet during testing can be ensured, then close sealing door 6, and block sealing door 6 once more through baffle 8, because opening 9 with puncture head cooperation use is seted up at the top of protective housing 1, it can make things convenient for the puncture head to get into the bottom of protective housing 1 and detect the safety helmet, if puncture head punctures the safety helmet, its bottom and rubber pad 14 contact, and drive rubber pad 14 and slide 12 under the effect of impact force and slide in the inside of mounting groove 11, slide 12 extrudes buffer spring 13 at the in-process that glides, can provide the buffering of removal through buffer spring 13, thereby prevent that hard striking damage from appearing in the puncture head, not only can block the piece that splashes when the safety helmet is broken through protective housing 1, and can also make things convenient for audio-visually to watch the puncture experiment through transparent ya keli board 7 on sealing door 6.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (5)

1. The utility model provides a protection device, its characterized in that, includes protecting box (1), saddle (10), slide (12), rocking arm (16) and rubber block (18), bottom fixedly connected with saddle (10) of protecting box (1) inner wall, mounting groove (11) have been seted up to the inside of saddle (10), the inside sliding connection of mounting groove (11) has slide (12), two buffer spring (13) of fixedly connected with between the bottom of mounting groove (11) inner wall and the bottom of slide (12), two fixed block (15) of bilateral symmetry fixedly connected with of protecting box (1) inner wall, two the inside of fixed block (15) all rotates and is connected with rocking arm (16), two the equal fixedly connected with rubber block (18) of one end of fixed block (15) is kept away from in rocking arm (16), the both sides of protecting box (1) inner wall just are located the equal fixedly connected with torsion spring (17) in top of fixed block (15), and two the one end of torsion spring (17) respectively with the top fixed connection that corresponds rocking arm (16).

2. The protection device according to claim 1, characterized in that two side plates (2) are symmetrically and fixedly connected to the bottom of the protection box (1), adjusting bolts (3) are screwed inside the two side plates (2), one ends of the two adjusting bolts (3) penetrate through the side plates (2) and are rotatably connected with the extrusion plates (4), slide rods (5) are slidably connected inside the two side plates (2), and one ends of the two slide rods (5) are respectively and fixedly connected with one side of the corresponding extrusion plate (4).

3. The protection device according to claim 1, wherein a sealing door (6) is rotatably connected to the inside of the protection box (1), a transparent acrylic plate (7) is inlaid in the sealing door (6), a baffle (8) is rotatably connected to one side of the sealing door (6) and outside the protection box (1) through a damping rotating shaft, and one end of the baffle (8) is located at one side of the sealing door (6).

4. A protective device according to claim 1, characterized in that the opening (9) is provided at the top of the protective box (1) directly above the mounting groove (11).

5. A protective device according to claim 1, wherein a rubber pad (14) is fixedly attached to the top of the sliding plate (12), and the rubber pad (14) is located directly below the through opening (9).

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