CN214096997U

CN214096997U - Quality detection device for helmet

Info

Publication number: CN214096997U
Application number: CN202022436348.9U
Authority: CN
Inventors: 唐理鼎
Original assignee: Wuxi Yonghua Information Technology Co ltd
Current assignee: Wuxi Yonghua Information Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-08-31
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a quality detection device for helmet relates to helmet safety inspection technical field. The utility model discloses a roof, the centre of roof bottom is fixed with the leading wheel, and the both sides of roof bottom all are fixed with two support columns, and one side of support column is fixed with the horizontal pole, and the top of horizontal pole is fixed with the hank rope frame, and the inside of hank rope frame is rotated and is connected with the capstan winch, and the outside winding of capstan winch has the stay cord, and the one end of stay cord is fixed with the jump bit. The utility model discloses a fixed platform's structural design, through the height of adjusting lifter and slope pole, make a plurality of angles of adjustment that the fixed station can be nimble, thereby make the helmet of fixing on the helmet cap seat, can adjust each angle in a flexible way, and then can be nimble carry out the intensity test to a plurality of faces of helmet, through mutually supporting between electric putter and the fixed plate, promote the fixed plate through electric putter and fix the examination helmet that awaits measuring on the helmet cap seat, moreover, the steam generator is simple in structure, and is easy and simple to handle.

Description

Quality detection device for helmet

Technical Field

The utility model belongs to the technical field of helmet safety inspection, especially, relate to a quality detection device for helmet.

Background

The helmet is the important protective equipment of protection head, can obtain better protection for the head in all kinds of motion to in order to guarantee that the intensity of helmet is qualified, need carry out the intensity test with quality detection device to the helmet of producing. The mode of quality detection device test for current helmet is fixed with the helmet, then carries out intensity test to the helmet through the impact, detects out whether qualified to the intensity of helmet, however, current device often only carries out intensity test to the impact of helmet top, can not be nimble carry out intensity test to each face of helmet, and fixed test helmet is not convenient enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quality detection device for helmet to current problem has been solved: the existing device only tests the strength of the impact on the top of the helmet, but can not test the strength of each surface of the helmet flexibly.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a quality detection device for helmet, which comprises a top plate, wherein a guide wheel is fixed in the middle of the bottom of the top plate, two support columns are fixed on both sides of the bottom of the top plate, a cross rod is fixed on one side of each support column, a twisted rope frame is fixed on the top of the cross rod, a winch is rotatably connected in the twisted rope frame, a pull rope is wound on the outer side of the winch, and an impact hammer is fixed at one end of the pull rope;

the fixing platform comprises a lifting rod, a connecting block, a rotating shaft, a fixing frame, a fixing table, an inclined rod, a helmet base, electric push rods, a fixing plate and an adjusting plate, wherein the lifting rod is connected to two ends of the inner portion of the adjusting plate in a sliding manner, the connecting block is fixed to the top of the lifting rod, one end of the connecting block is rotatably connected with the rotating shaft, the fixing frame is rotatably connected to the outer side of the rotating shaft, the fixing table is fixed to the top of the fixing frame, the inclined rod is rotatably connected to two sides of the bottom of the fixing table, the helmet base is fixed to the middle of the top of the fixing table, the electric push rods are fixed to two ends of the top of the fixing table, the fixing plate is fixed to output ends of the two electric push rods, two support legs are fixed to two ends of the bottom of the adjusting plate, a limiting ring is slidably connected to the outer side of the lifting rod, and a threaded hole is formed in one side of the limiting ring, one side of the limiting ring is in threaded connection with a knob, and the outer side of the inclined rod is in sliding connection with another limiting ring.

Furthermore, the supporting column and the top plate, and the supporting column and the adjusting plate are connected through welding.

Further, the connecting block and the rotating shaft are rotatably connected through a pin.

Furthermore, the top end of the inclined rod is connected with a ball joint bearing in a welding mode, and the top of the inclined rod is connected with the bottom of the fixing table through the ball joint bearing.

Furthermore, the output end of the electric push rod is connected with the fixing plate in a welding mode, and a rubber pad is fixed at one end, close to the helmet cap seat, of the fixing plate.

Furthermore, the outer side of the knob is provided with anti-skid threads.

The utility model discloses following beneficial effect has:

1. the utility model discloses a fixed platform's structural design through the height of adjusting lifter and slope pole for a plurality of angles of adjustment that the fixed station can be nimble, thereby make the helmet of fixing on the helmet hat seat, can adjust each angle, and then can be nimble carry out the intensity test to a plurality of faces of helmet.

2. The utility model discloses a mutually supporting between electric putter and the fixed plate promotes the fixed plate and fixes the examination helmet that awaits measuring on the helmet hat seat through electric putter, simple structure, and is easy and simple to handle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the connection structure of the cross bar, the rope frame and the winch of the present invention;

fig. 3 is a schematic structural view of the fixing platform of the present invention;

fig. 4 is a schematic view of the bottom structure of the fixing platform of the present invention;

fig. 5 is a schematic side view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a top plate; 2. a support pillar; 3. a guide wheel; 4. a cross bar; 5. a rope twisting frame; 6. a winch; 7. pulling a rope; 8. an impact hammer; 9. a fixed platform; 10. a support leg; 11. a lifting rod; 12. connecting blocks; 13. a rotating shaft; 14. a fixed mount; 15. a fixed table; 16. an inclined lever; 17. a helmet base; 18. an electric push rod; 19. a fixing plate; 20. a limiting ring; 21. a knob; 22. an adjusting plate.

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 embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention relates to a quality detection device for helmet, which comprises a top plate 1, a guide wheel 3 fixed in the middle of the bottom of the top plate 1, two support columns 2 fixed on both sides of the bottom of the top plate 1, a cross rod 4 fixed on one side of the support column 2, a twisted rope frame 5 fixed on the top of the cross rod 4, a winch 6 rotatably connected inside the twisted rope frame 5, a pull rope 7 wound on the outer side of the winch 6, a percussion hammer 8 fixed on one end of the pull rope 7, and a fixed platform 9 fixed on the bottom end of the support column 2;

the fixed platform 9 comprises a lifting rod 11, a connecting block 12, a rotating shaft 13, a fixed frame 14, a fixed platform 15, an inclined rod 16, a helmet seat 17, an electric push rod 18, a fixed plate 19 and an adjusting plate 22, wherein the supporting column 2 and the top plate 1 are connected by welding, the supporting column 2 and the adjusting plate 22 are connected by welding, the lifting rod 11 is connected with two ends of the inner part of the adjusting plate 22 in a sliding way and used for adjusting the transverse angle, the connecting block 12 is fixed at the top of the lifting rod 11, the rotating shaft 13 is connected with one end of the connecting block 12 in a rotating way, the connecting block 12 and the rotating shaft 13 are connected by pins in a rotating way, the fixed frame 14 is connected with the outer side of the rotating shaft 13 in a rotating way, the fixed platform 15 is fixed at the top of the fixed frame 14, the inclined rod 16 is connected with two sides of the bottom of the fixed platform 15 in a rotating way, a ball joint bearing is welded at the top of the inclined rod 16, and the bottom of the fixed platform 15 is connected by the ball joint bearing, guarantee fixed station 15 can vertically adjust inclination, the centre at fixed station 15 top is fixed with helmet seat 17, the both ends at fixed station 15 top all are fixed with electric putter 18, electric putter 18's output is fixed with fixed plate 19, electric putter 18's output and fixed plate 19 pass through welded connection, the one end that fixed plate 19 is close to helmet seat 17 all is fixed with the rubber pad, frictional force between increase fixed plate 19 and the helmet prevents that the helmet from droing, the both ends of regulating plate 22 bottom all are fixed with two landing legs 10, the outside sliding connection of lifter 11 has spacing ring 20, threaded hole has been seted up to one side of spacing ring 20, one side threaded connection of spacing ring 20 has knob 21, anti-skidding screw thread has been seted up in the outside of knob 21, a height and the position for fixed lifter 11, the outside sliding connection of lifter 16 has another spacing ring 20.

One specific application of this embodiment is: when other surfaces of the test helmet need to be adjusted for testing, the lifting rod 11 can slide up and down by loosening the knob 21, meanwhile, the lifting rod 11 moves horizontally, the lifting rod 11 further drives the connecting block 12 to move, the rotating shaft 13 tilts transversely by the movement of the connecting block 12, the fixing frame 14 on the rotating shaft 13 tilts transversely therewith, the fixing table 15 fixed with the fixing frame 14, the helmet seat 17, the electric push rod 18 and the fixing plate 19 on the fixing table 15 tilt transversely therewith, the height and the position of the tilting rod 16 are further adjusted, the fixing table 15 tilts longitudinally around the rotating shaft 13, and the helmet seat 17, the electric push rod 18 and the fixing plate 19 tilt longitudinally at the same time, so that all the surfaces can be adjusted flexibly for testing;

when the helmet to be tested on the helmet cap seat 17 needs to be fixed, the electric push rod 18 is controlled to be started through the external power supply, so that the output end of the electric push rod 18 drives the fixing plate 19 to move, the helmet cap seat 17 and the fixing plate 19 fix the helmet, and the helmet is fixed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A quality detection device for helmet, includes roof (1), its characterized in that: a guide wheel (3) is fixed in the middle of the bottom of the top plate (1), two support columns (2) are fixed on two sides of the bottom of the top plate (1), a cross rod (4) is fixed on one side of each support column (2), a twisted rope frame (5) is fixed on the top of each cross rod (4), a winch (6) is rotatably connected to the inside of each twisted rope frame (5), a pull rope (7) is wound on the outer side of each winch (6), an impact hammer (8) is fixed at one end of each pull rope (7), and a fixed platform (9) is fixed at the bottom end of each support column (2);

the fixed platform (9) comprises a lifting rod (11), a connecting block (12), a rotating shaft (13), a fixing frame (14), a fixed platform (15), an inclined rod (16), a helmet base (17), an electric push rod (18), a fixed plate (19) and an adjusting plate (22), wherein the two ends inside the adjusting plate (22) are all connected with the lifting rod (11) in a sliding mode, the connecting block (12) is fixed at the top of the lifting rod (11), the rotating shaft (13) is rotatably connected to one end of the connecting block (12), the fixing frame (14) is rotatably connected to the outer side of the rotating shaft (13), the fixed platform (15) is fixed at the top of the fixing frame (14), the inclined rod (16) is rotatably connected to the two sides of the bottom of the fixed platform (15), the helmet base (17) is fixed in the middle of the top of the fixed platform (15), the electric push rod (18) is fixed at the two ends of the top of the fixed platform (15), two the output of electric putter (18) all is fixed with fixed plate (19), the both ends of regulating plate (22) bottom all are fixed with two landing legs (10), the outside sliding connection of lifter (11) has spacing ring (20), threaded hole is seted up to one side of spacing ring (20), one side threaded connection of spacing ring (20) has knob (21), the outside sliding connection of down rod (16) has another spacing ring (20).

2. The quality detection device for the helmet is characterized in that the supporting column (2) and the top plate (1), the supporting column (2) and the adjusting plate (22) are connected through welding.

3. The quality inspection device for helmets according to claim 1, wherein the connection block (12) and the rotation shaft (13) are rotatably connected by a pin.

4. The quality inspection device for helmets according to claim 1, wherein a ball joint bearing is welded to the top end of the tilting rod (16), and the top of the tilting rod (16) is connected to the bottom of the fixed table (15) through the ball joint bearing.

5. The quality detecting device for the helmet as claimed in claim 1, wherein the output end of the electric push rod (18) is connected with a fixing plate (19) by welding, and a rubber pad is fixed at one end of the fixing plate (19) close to the helmet cap seat (17).

6. The quality detecting device for the helmet as recited in claim 1, wherein an outer side of the knob (21) is provided with an anti-slip thread.