CN220982976U - Safety evaluation testing device - Google Patents

Abstract

The utility model discloses a safety evaluation testing device, which belongs to the technical field of safety evaluation and aims to solve the problems that in the prior art, in actual use, the safety helmet is likely to be contacted by falling objects at multiple angles, an iron block can only conduct impact-resistant safety evaluation testing on the right upper side of the safety helmet, the impact-resistant safety evaluation testing work at multiple angles is inconvenient for the safety helmet, and defects exist in use.

Description

Safety evaluation testing device

Technical Field

The utility model belongs to the technical field related to safety evaluation, and particularly relates to a safety evaluation testing device.

Background

The safety evaluation is a technical term, and can also be called as risk evaluation or danger evaluation, and aims to realize engineering safety, identify harmful factors existing in work, judge the conditions of accidents and occupational hazards of engineering, thereby providing scientific basis for formulating prevention and treatment measures, and the safety evaluation needs the combination of safety evaluation theory and practical experience.

When the safety evaluation test is carried out, the protective tool is tested, for example, the quality of the safety helmet is detected, whether the safety helmet can protect the personal safety of engineering personnel is detected, the guide rod is outwards moved by the existing safety evaluation test device (bulletin number: CN 218965216U), so that the fixing device inwards extrudes the second spring along the surface of the third sliding rod, and simultaneously drives the guide rod to move to one side along the sliding rod along the fixing device, the outer part of the safety helmet is fixed by the inner side of the fixing device, the first fixing plate is outwards stretched along the second sliding rod, the inner sides of the first fixing plate and the second fixing plate are fixed with the surface of the safety helmet, the anti-slip pad is clung to the surface of the safety helmet, the safety helmet is possibly contacted by falling objects in multiple angles in actual use, the iron block can only carry out the impact-resistant safety evaluation test on the right above the safety helmet, the safety helmet is inconvenient to carry out the multi-angle impact-resistant safety evaluation test, and the safety evaluation test is inconvenient to use, and the problem of some defects exist.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a safety evaluation testing device, which aims to solve the technical problems that in the prior art, in actual use, the safety helmet is likely to be contacted by falling objects at multiple angles, an iron block can only perform impact resistance safety evaluation testing on the right upper side of the safety helmet, and the safety helmet is inconvenient to perform impact resistance safety evaluation testing work at multiple angles, and some defects exist in use.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a safety evaluation testing arrangement, includes the plate body, plate body top rigid coupling has two sets of extension boards, and two sets of the extension boards rotate through the connecting axle and link to each other and have the platform of placing, a set of processing has the multiunit hole body on the extension board, a set of Kong Tina wall clearance fit has the bolt, the bolt screw thread link to each other in place the bench.

As the preferable technical scheme of the utility model, the safety helmet is arranged at the top end of the placing table, the outer wall of the safety helmet is attached with the ring body, the rod body is fixedly connected to the ring body, the screw rod is connected to the rod body through threads, the screw rod is rotationally connected with the placing table through a bearing, two groups of sliding sleeves are fixedly connected to the rod body, the inner walls of the two groups of sliding sleeves are respectively connected with a sliding rod in a sliding manner, and the two groups of sliding rods are respectively fixedly connected to the top end of the placing table.

As the preferable technical scheme of the utility model, two groups of bases are fixedly connected at the bottom end of the plate body.

As the preferable technical scheme of the utility model, the top end of the plate body is fixedly connected with a frame body, and the frame body is provided with a push rod.

As a preferable technical scheme of the utility model, a block body is arranged on the output end of the push rod.

As a preferable technical scheme of the utility model, the screw is fixedly connected with a handle.

The utility model provides a safety evaluation testing device, which has the following beneficial effects:

1. The utility model discloses a extension board, place the cooperation between platform, the hole body and the bolt, utilize the clearance fit of bolt and multiunit hole body, and link to each other with placing the platform screw thread, just can be with placing the platform and carry out the back-and-forth swing between two sets of extension boards, and then utilize the placing of placing the different angles of platform, place the safety helmet of placing the platform top and just can carry out the placing of different angles, make the different faces of safety helmet place up, carry out shock resistance safety evaluation test, conveniently carry out the shock resistance safety evaluation test work of multi-angle to the safety helmet, improve and detect the flexibility of use.

2. Through the cooperation between ring body, body of rod and the screw rod, utilize the screw rod to drive body of rod and ring body and move down, the ring body just can overlap on the safety helmet of equidimension, and then can fix the work to the safety helmet of equidimension, makes things convenient for the safety helmet of equidimension to carry out the impact safety evaluation test work of multi-angle.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the placement table, hole body and bolts of FIG. 1;

FIG. 3 is a schematic view of the structure of the screw, the sliding sleeve and the sliding rod in FIG. 1;

Fig. 4 is a schematic structural view of the frame, the push rod and the block in fig. 1.

In the figure: 1. a plate body; 2. a support plate; 3. a placement table; 4. a hole body; 5. a bolt; 6. a safety helmet; 7. a ring body; 8. a rod body; 9. a screw; 10. a sliding sleeve; 11. a slide bar; 12. a handle; 13. a frame body; 14. a push rod; 15. a block; 16. and (5) a base.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a safety evaluation testing arrangement, including plate body 1, plate body 1 top rigid coupling has two sets of extension boards 2, two sets of extension boards 2 rotate through the connecting axle and link to each other and have to place platform 3, place platform 3 top and be used for placing safety helmet 6, place platform 3 can rotate as the centre of a circle with two sets of extension boards 2 junction, processing has multiunit hole body 4 on a set of extension boards 2, a set of hole body 4 inner wall clearance fit has bolt 5, bolt 5 screw thread links to each other on placing platform 3, bolt 5 and the clearance fit of corresponding hole body 4, and link to each other with the screw thread of placing platform 3, just can rotate the restriction with placing platform 3, and with bolt 5 and the clearance fit of multiunit hole body 4, and with place platform 3 screw thread link to each other, just can adjust the inclination who places platform 3 top and place safety helmet 6 different faces up, conveniently carry out the impact safety evaluation test work of multi-angle to safety helmet 6, improve and detect and use flexibility.

Wherein, the top end of the placement table 3 is provided with a safety helmet 6, the outer wall of the safety helmet 6 is attached with a ring body 7, the ring body 7 is attached with the safety helmet 6, the safety helmet 6 can be fixed on the placement table 3 for placement, a rod body 8 is fixedly connected on the ring body 7, the rod body 8 can drive the ring body 7 to synchronously lift and move, a screw rod 9 is connected on the rod body 8 in a threaded manner, the screw rod 9 can drive the rod body 8 and the ring body 7 to lift and move, the screw rod 9 is rotationally connected with the placement table 3 through a bearing, the joint of the screw rod 9 and the placement table 3 can be used as a circle center for rotation, two groups of sliding sleeves 10 are fixedly connected on the rod body 8, the inner walls of the two groups of sliding sleeves 10 are both slidingly connected with sliding rods 11, the sliding sleeve 10 can lift and slide at the outer wall of the corresponding sliding rod 11, the sliding sleeve 10 can lift and move the direction to the rod body 8 and the ring body 7, and then when the screw rod 9 rotates, the rod body 8 and the ring body 7 can be driven to stably lift and move, two groups of sliding rods 11 are fixedly connected at the top end of the placement table 3, the screw rod 9 is utilized to rotate with the connection part of the placement table 3 as the center of a circle, the screw rod 9 can drive the rod body 8 and the ring body 7 to lift and move, and then the ring body 7 can be sleeved on safety caps 6 with different sizes placed on the placement table 3, the safety caps 6 with different sizes can be fixed, and the safety caps 6 with different sizes can be conveniently subjected to multi-angle impact resistance safety evaluation test.

Wherein, the bottom end of the plate body 1 is fixedly connected with two groups of bases 16.

Wherein, the top rigid coupling of plate body 1 has support body 13, installs push rod 14 on the support body 13, and push rod 14 is electric putter, and push rod 14 is used for driving block 15 and the contact of safety helmet 6, and then can carry out impact safety evaluation test work to safety helmet 6 different positions.

The output end of the push rod 14 is provided with a block 15, and the block 15 is used for being in contact with the safety helmet 6, so that impact resistance safety evaluation test work is performed on different positions of the safety helmet 6 under the driving of the push rod 14.

Wherein, the screw rod 9 is fixedly connected with a handle 12, and the handle 12 is used for driving the screw rod 9 to rotate.

Specific use and action of the embodiment:

When the safety helmet 6 is used, the safety helmet 6 is placed at the top end of the placing table 3, after the safety helmet 6 is placed, the handle 12 is used for driving the screw 9 to rotate, the screw 9 can drive the rod body 8 and the ring body 7 to move downwards, the ring body 7 can be attached to the outer wall of the safety helmet 6, after the safety helmet 6 is fixed on the placing table 3, the push rod 14 is connected with external driving equipment, the push rod 14 can drive the block 15 to impact the safety helmet 6, further impact safety evaluation test work can be carried out on the safety helmet 6, at the moment, the bolts 5 can be in clearance fit with a plurality of groups of holes 4 at the corresponding support plate 2 and are connected with the placing table 3 through threads, the placing table 3 can be placed at different inclinations, further, the safety helmet 6 can be placed upwards at different positions due to the placing table 3, and the push rod 14 can drive the block 15 to carry out impact safety evaluation test work on different positions of the safety helmet 6.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. A safety evaluation testing device is characterized in that: the novel support plate comprises a plate body (1), two groups of support plates (2) are fixedly connected to the top end of the plate body (1), the two groups of support plates (2) are connected with a placement table (3) through rotation of a connecting shaft, a plurality of groups of hole bodies (4) are machined on the support plates (2), a plurality of groups of bolts (5) are arranged on the inner walls of the hole bodies (4) in a clearance fit mode, and the bolts (5) are connected with the placement table (3) in a threaded mode.

2. The safety evaluation test apparatus according to claim 1, wherein: the safety helmet is characterized in that the safety helmet (6) is installed at the top end of the placement table (3), the ring body (7) is attached to the outer wall of the safety helmet (6), the rod body (8) is fixedly connected to the ring body (7), a screw (9) is connected to the upper thread of the rod body (8), the screw (9) is rotatably connected to the placement table (3) through a bearing, two groups of sliding sleeves (10) are fixedly connected to the rod body (8), two groups of sliding sleeves (10) are connected with sliding rods (11) in a sliding mode, and two groups of sliding rods (11) are fixedly connected to the top end of the placement table (3).

3. The safety evaluation test apparatus according to claim 1, wherein: two groups of bases (16) are fixedly connected to the bottom end of the plate body (1).

4. The safety evaluation test apparatus according to claim 1, wherein: the top end of the plate body (1) is fixedly connected with a frame body (13), and a push rod (14) is arranged on the frame body (13).

5. The safety evaluation test apparatus according to claim 4, wherein: the output end of the push rod (14) is provided with a block body (15).

6. The safety evaluation test apparatus according to claim 2, wherein: a handle (12) is fixedly connected on the screw rod (9).