Safety helmet for building construction

Abstract

The utility model discloses a building construction safety helmet which comprises a helmet body, a hanging rope is fixedly connected to the bottom of the helmet body, a plurality of fixing pieces are fixedly connected to one side of the interior of the helmet body, the fixing pieces are symmetrically arranged, and before a searchlight with an elastic belt is sleeved with the searchlight, a person holds a knob to rotate each screw on the inner side of a top piece, so that the searchlight is fixed. When a worker rotates the screw rod, the buffer pad on one side of the push piece is driven to translate to a position far away from the cap body, then the elastic band is sleeved outside the cap body, the band body is pushed to the top of the cap brim from the outer side of the cap body, and the screw rod is reversely rotated again after the worker pinches the knob to drive the screw rod to translate to a position where the buffer pad on one side of the push piece is fully contacted with the outer wall of the cap body. At the moment, the buffer pad is matched with the outer wall of the cap body to extrude the belt body between the buffer pad and the cap body, so that the position of the belt body is fixed, finally, a person wears the cap body to work, the searchlight with the elastic belt can be effectively fixed to the outer side of the cap body, and the risk that the searchlight falls off after being accidentally touched by external force is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and in particular relates to a building construction safety helmet. Background Art

[0002] A construction safety helmet is a piece of personal protective equipment, mainly used to protect construction workers' heads from falling objects, collisions, abrasions and other injuries during the construction process. It is one of the necessary safety protection supplies on the construction site. Complying with the use specifications of safety helmets is one of the important measures to ensure the safety of workers and an important aspect of reflecting safety production responsibility.

[0003] When using some existing construction safety helmets, workers generally install a searchlight with an elastic band on the outer wall of the safety helmet according to the intensity of the light in the use environment. However, in a more complex construction environment, the method of fixing the helmet by relying on the contraction force of the elastic band can easily fall off from the smooth outer wall of the safety helmet if accidentally touched by external force, which is very inconvenient. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a construction safety helmet to solve the problem raised in the above background technology that when some existing construction safety helmets are used, workers generally install a searchlight with an elastic band on the outer wall of the safety helmet according to the intensity of light in the use environment. However, in a more complex construction environment, the fixing method relying on the contraction force of the elastic band is very easy to fall off from the smooth outer wall of the safety helmet after being accidentally touched by external force, which is quite inconvenient.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a construction safety helmet, comprising a cap body, a hanging rope fixedly connected to the bottom of the cap body, a fixing plate fixedly connected to one side of the interior of the cap body, several fixing plates symmetrically arranged, one side of each fixing plate fixedly connected to an inner gasket ring, a brim fixedly connected to the outside of the cap body, a top plate fixedly connected to the top of the brim, several top plates symmetrically arranged, the inner sides of each top plate threadedly connected to a screw, the outer side of one end of the screw is rotatably connected to a push plate, and one side of each push plate is fixedly connected to a buffer pad.

[0006] Preferably, the buffer pad is made of a flexible material, one side of the buffer pad is a serrated structure, and the other side of the buffer pad is fixedly connected to a push piece.

[0007] Preferably, the bottom of one side of the top plate is fixedly connected to a tripod, and a plurality of the tripods are symmetrically arranged. The tripods are all triangular structures, and the bottoms of the tripods are fixedly connected to the brim.

[0008] Preferably, one end of the screw is fixedly connected to a knob, the outer side of the screw is threadedly connected to a top plate, and the bottom of the top plate is fixedly connected to a brim.

[0009] Preferably, the outer sides of the screw rods are movably connected with springs, and the springs are located between the top plate and the knob.

[0010] Preferably, a plurality of heat dissipation holes are symmetrically arranged on one side of the interior of the cap body.

[0011] Preferably, one side of the push piece is fixedly connected to a slide rod, a plurality of slide rods are symmetrically arranged, and the outer sides of the slide rods are slidably connected to a top piece.

[0012] Preferably, a top pad is fixedly connected to the top of the inner gasket ring, the top pad is made of a flexible material, and a fixing plate is fixedly connected to the other side of the inner gasket ring.

[0013] Compared with the prior art, the present invention provides a construction helmet with the following beneficial effects:

[0014] The worker pinches the knob and rotates the screw again in the opposite direction, driving the screw to translate to a position where the buffer pads on one side of the push piece fully contact the outer wall of the cap body, at which time the buffer pads have cooperated with the outer wall of the cap body to squeeze the band body between the two, thereby fixing the position of the column band body, and finally wearing the cap body to work, which can effectively fix the searchlight with the elastic band to the outside of the cap body, thereby reducing the risk of it falling off due to accidental touch by external force;

[0015] 2. The utility model is provided with a knob, one side of which is fixedly connected to a screw, the outer side of the screw is threadedly connected to a top piece, and the bottom of the top piece is fixedly connected to the brim, which can effectively facilitate people to directly pinch and rotate;

[0016] 3. The utility model provides a spring, the inner side of which is movably connected to a screw, and the spring is located between the top plate and the knob, which can effectively reduce the loosening of the screw during long-term use.

[0017] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the axonometric structure of a construction helmet proposed by the utility model;

[0020] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 3 This is a schematic diagram of the exploded structure of a construction safety helmet proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the axonometric structure of a top plate of a construction safety helmet proposed in the present invention;

[0023] Figure 5 This is a front view structural diagram of a construction safety helmet proposed by the utility model;

[0024] Figure 6 This is a schematic diagram of the top view of a construction helmet proposed by the utility model;

[0025] In the figure: hat body 1, hanging rope 2, fixing plate 3, inner gasket 4, top plate 5, screw 6, push plate 7, buffer pad 8, heat dissipation hole 9, knob 10, spring 11, slide rod 12, tripod 13, top pad 14, brim 15. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-6The utility model provides a technical solution: a construction safety helmet, including a cap body 1, a hanging rope 2 is fixedly connected to the bottom of the cap body 1, a fixing plate 3 is fixedly connected to one side of the inner part of the cap body 1, a plurality of fixing plates 3 are symmetrically arranged, and an inner gasket 4 is fixedly connected to one side of the fixing plate 3, a brim 15 is fixedly connected to the outside of the cap body 1, a top plate 5 is fixedly connected to the top of the brim 15, and a plurality of top plates 5 are symmetrically arranged. The inner side of the top plate 5 is threadedly connected to a screw 6, and the outer side of one end of the screw 6 is rotatably connected to a push plate 7, and a buffer pad 8 is fixedly connected to one side of the push plate 7. Before putting on the searchlight with an elastic band, the personnel pinches the knob 10 and rotates it on the inner side of the top plate 5. The worker then rotates the screw 6 in the opposite direction to move the cushion pad 8 on the side of the push piece 7 to a position away from the cap body 1, and then inserts the elastic band into the outside of the cap body 1, and pushes the band to the top of the brim 15 on the outside of the cap body 1. The worker then holds the knob 10 and rotates the screw 6 in the opposite direction again to move the screw 6 to a position where the cushion pad 8 on the side of the push piece 7 fully contacts the outer wall of the cap body 1. At this time, the cushion pad 8 has cooperated with the outer wall of the cap body 1 to squeeze the band between the two, thereby fixing the position of the column band. Finally, the worker wears the cap body 1 to work, which can effectively fix the searchlight with the elastic band to the outside of the cap body 1, thereby reducing the risk of it falling off after being accidentally touched by external force.

[0028] In the present invention, preferably, the buffer pad 8 is made of a flexible material, one side of the buffer pad 8 is a serrated structure, and the other side of the buffer pad 8 is fixedly connected to a push piece 7, which can effectively ensure friction and reduce wear on the outer wall of the belt body and the cap body 1.

[0029] In the present invention, preferably, the bottom of one side of the top plate 5 is fixedly connected to a tripod 13, and a plurality of tripods 13 are symmetrically arranged. The tripods 13 are all triangular structures, and the bottoms of the tripods 13 are fixedly connected to the brim 15, which can effectively ensure the stability of the top plate 5.

[0030] In the present invention, preferably, one end of the screw rod 6 is fixedly connected to a knob 10, the outer side of the screw rod 6 is threadedly connected to a top plate 5, and the bottom of the top plate 5 is fixedly connected to a brim 15, which can effectively facilitate people to directly pinch and rotate.

[0031] In the present invention, preferably, the outer side of the screw rod 6 is movably connected with a spring 11, and the spring 11 is located between the top plate 5 and the knob 10, which can effectively ensure the stability of the screw rod 6 during long-term use.

[0032] In the present invention, preferably, a plurality of heat dissipation holes 9 are symmetrically provided on one side of the interior of the cap body 1, which can effectively ensure the comfort of the wearer.

[0033] In the present invention, preferably, one side of the push piece 7 is fixedly connected with a slide rod 12, and a plurality of slide rods 12 are symmetrically arranged. The outer sides of the slide rods 12 are slidably connected with the top piece 5, which can effectively ensure the stability of the push piece 7.

[0034] In the present invention, preferably, a top pad 14 is fixedly connected to the top of the inner pad ring 4, and the top pad 14 is made of flexible material. A fixing plate 3 is fixedly connected to the other side of the inner pad ring 4, which can effectively improve the comfort of people during wearing.

[0035] The working principle and usage process of the present invention are as follows: when in use, before inserting the searchlight with an elastic band, the person pinches the knob 10 and rotates each screw 6 on the inner side of the top plate 5, driving the buffer pad 8 on the side of the push piece 7 to translate to a position away from the cap body 1, and then inserts the elastic band to the outside of the cap body 1, and pushes the band body to the top of the brim 15 on the outside of the cap body 1. After pinching the knob 10, the worker rotates the screw 6 in the opposite direction again, driving the screw 6 to translate to a position where the buffer pad 8 on the side of the push piece 7 fully contacts the outer wall of the cap body 1. At this time, the buffer pad 8 has cooperated with the outer wall of the cap body 1 to squeeze the band body between the two, thereby fixing the position of the column band body. Finally, the person wears the cap body 1 to work, which can effectively fix the searchlight with an elastic band on the outside of the cap body 1, thereby reducing the risk of it falling off after being accidentally touched by external force.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction safety helmet, comprising a helmet body (1), characterized in that: The bottom of the cap body (1) is fixedly connected to a hanging rope (2), one side of the interior of the cap body (1) is fixedly connected to a fixing plate (3), a plurality of fixing plates (3) are symmetrically arranged, and one side of each fixing plate (3) is fixedly connected to an inner gasket (4), the outside of the cap body (1) is fixedly connected to a brim (15), the top of the brim (15) is fixedly connected to a top plate (5), a plurality of top plates (5) are symmetrically arranged, the inner side of each top plate (5) is threadedly connected to a screw rod (6), the outer side of one end of each screw rod (6) is rotatably connected to a push plate (7), and one side of each push plate (7) is fixedly connected to a buffer pad (8).

2. A construction safety helmet according to claim 1, characterized in that: The buffer pad (8) is made of a flexible material, one side of the buffer pad (8) is a serrated structure, and the other side of the buffer pad (8) is fixedly connected to a push piece (7).

3. A construction safety helmet according to claim 1, characterized in that: The bottom of one side of the top plate (5) is fixedly connected to a foot frame (13), a plurality of the foot frames (13) are symmetrically arranged, and the foot frames (13) are all triangular structures. The bottom of the foot frames (13) is fixedly connected to a hat brim (15).

4. A construction safety helmet according to claim 1, characterized in that: One end of the screw rod (6) is fixedly connected to a knob (10), the outer side of the screw rod (6) is threadedly connected to a top plate (5), and the bottom of the top plate (5) is fixedly connected to a brim (15).

5. A construction safety helmet according to claim 4, characterized in that: The outer sides of the screw rods (6) are movably connected to springs (11), and the springs (11) are located between the top plate (5) and the knob (10).

6. A construction safety helmet according to claim 1, characterized in that: A plurality of heat dissipation holes (9) are symmetrically arranged on one side of the interior of the cap body (1).

7. The construction safety helmet according to claim 1, characterized in that: One side of the push piece (7) is fixedly connected to a slide rod (12), a plurality of slide rods (12) are symmetrically arranged, and the outer sides of the slide rods (12) are slidably connected to the top piece (5).

8. The construction safety helmet according to claim 1, characterized in that: The top of the inner gasket ring (4) is fixedly connected to a top gasket (14), and the top gasket (14) is made of a flexible material. The other side of the inner gasket ring (4) is fixedly connected to a fixing plate (3).

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