CN218967612U

CN218967612U - Rotational molding box with strong impact resistance

Info

Publication number: CN218967612U
Application number: CN202223541850.1U
Authority: CN
Inventors: 张腾飞; 多金星; 王建迅
Original assignee: Hengshui Lvshan Technology Co ltd
Current assignee: Hengshui Lvshan Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-05
Anticipated expiration: 2032-12-30

Abstract

The application relates to the technical field of rotational molding boxes, in particular to a rotational molding box with strong impact resistance, which can effectively perform buffering operation when a rotational molding box body is impacted by external force in the use process, so that the surface and internal fire-fighting equipment of the rotational molding box body can be protected, the service life and the use effect of the device are prolonged, and the practicability is improved; the top end of the rotational molding box body is communicated with a door, a protective plate is fixedly arranged on the outer side wall of the rotational molding box body, and a plurality of buffer mechanisms are fixedly arranged on the outer side wall of the rotational molding box body; the buffer mechanism comprises an anti-collision rod, a plurality of sliding grooves are formed in the protection plate and are in sliding connection with the anti-collision rod, a first limit groove is formed in one end, close to the rotational molding box body, of the anti-collision rod, a first spring is transversely and fixedly installed on the first limit groove, the other end of the first spring is fixedly connected with the outer side wall of the rotational molding box body, and the connecting rod is in sliding connection with the outer side wall of the rotational molding box body.

Description

Rotational molding box with strong impact resistance

Technical Field

The application relates to the technical field of rotational molding boxes, in particular to a rotational molding box with strong impact resistance.

Background

The rotational molding box is generally applied to the fire-fighting field due to the characteristics of falling resistance, wear resistance, shock absorption, water resistance and the like, and is used for the storage operation of fire-fighting equipment.

Because firefighters work outdoors, fire-fighting equipment inside the rotational moulding box can be frequently used, and then the rotational moulding box can be frequently carried out with carrying operation, so that the rotational moulding box can not be impacted by external force in the using process, and certain damage can be caused to the surface of the rotational moulding box, the protection effect of fire-fighting equipment inside the rotational moulding box is reduced, and therefore, the rotational moulding box needs to be protected by installing a protection device outside the rotational moulding box, and therefore, the rotational moulding box with strong impact resistance is needed to solve the problem.

Disclosure of Invention

(one) solving the technical problems

To the not enough of prior art, this application provides one kind thereby rotational moulding case body can effectually cushion the operation when receiving the impact of external force in the in-process of using to can protect the operation to the surface of rotational moulding case body and the fire control apparatus of inside, improve the life and the result of use of device, improved the rotational moulding case of the resistant strong impact of practicality.

(II) technical scheme

In order to achieve the above purpose, the present application provides the following technical solutions: the rotational molding box with the strong impact resistance comprises a rotational molding box body, wherein a door is arranged at the top end of the rotational molding box body in a communicating manner, a protection plate is fixedly arranged on the outer side wall of the rotational molding box body, and a plurality of buffer mechanisms are fixedly arranged on the outer side wall of the rotational molding box body;

the buffer mechanism comprises an anti-collision rod, a plurality of sliding grooves are formed in the protection plate and are in sliding connection with the anti-collision rod, a first limit groove is formed in one end, close to the rotational molding box body, of the anti-collision rod, a first spring is transversely and fixedly installed on the first limit groove, the other end of the first spring is fixedly connected with the outer side wall of the rotational molding box body, a connecting rod is transversely and fixedly installed on the first limit groove, the connecting rod is located inside the first spring, the connecting rod is in sliding connection with the outer side wall of the rotational molding box body, a connecting piece is fixedly installed at one end, far away from the first limit groove, of the connecting piece, a connecting column is rotatably installed at one end, far away from the connecting piece, of each connecting column, and a telescopic mechanism is rotatably installed at one end, far away from the connecting piece, of each connecting column;

the telescopic machanism includes fixed plate and slide, and slide slidable mounting has seted up the second spacing groove on the inside wall of rotational moulding case body on the slide, and the one end swivelling joint of connecting piece is kept away from to the fixed plate and spliced pole, and the one end that the spliced pole was kept away from to the fixed plate is passed through second spring fixed mounting on the second spacing groove on the slide, all is provided with stop gear between every fixed plate and the slide.

Preferably, the limiting mechanism comprises a telescopic column, the telescopic column is transversely and fixedly arranged at one end of the fixing plate, the telescopic column is connected with a fixing column in a sliding mode, and one end, away from the telescopic column, of the fixing column is fixedly connected with the second limiting groove.

Further, each two sliding plates in opposite directions are fixedly connected through a plurality of supporting rods.

Still further, a plurality of handles are fixedly installed around the top end of the rotational molding box body.

On the basis of the scheme, a plurality of anti-skid blocks are fixedly arranged around the bottom end of the rotational molding box body.

Further, waterproof paint is coated on the outer side wall of each anti-collision rod.

(III) beneficial effects

Compared with the prior art, the application provides a rotational moulding case of anti strong impact, possesses following beneficial effect:

this rotational moulding case of anti strong impact, when the device receives the impact operation of external force, transmit the operation to the impact through the buffer rod, carry out preliminary buffering operation to the impact through the flexible of first spring, transmit effort to spliced pole and fixed plate through the connecting piece, thereby carry out the buffering operation once more to the impact through the flexible of second spring, transmit the effort of slide translation operation to the slide of opposite face through branch, and then carry out the buffering operation once more to the impact through the second spring, thereby the rotational moulding case body can effectually cushion the operation when receiving the impact of external force in the in-process of using, thereby can protect the surface of rotational moulding case body and the fire control apparatus of inside, life and the result of use of device have been improved, the practicality has been improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present application;

FIG. 2 is a schematic cross-sectional view of a partial top view of the present application;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 of the present application;

FIG. 4 is an enlarged schematic view of the portion B of FIG. 1 of the present application;

fig. 5 is an enlarged schematic view of the C part in fig. 1 of the present application.

The reference numerals in the drawings: 1. rotational molding of the box body; 2. a door; 3. an anti-collision rod; 4. a protective plate; 5. a first limit groove; 6. a first spring; 7. a connecting rod; 8. a connecting piece; 9. a connecting column; 10. a fixing plate; 11. a second spring; 12. a slide plate; 13. the second limit groove; 14. a telescopic column; 15. fixing the column; 16. a support rod; 17. a handle; 18. an anti-skid block.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Examples

Referring to fig. 1-5, a rotational molding box with strong impact resistance comprises a rotational molding box body 1, wherein a door 2 is arranged at the top end of the rotational molding box body 1 in a communicating manner, a protection plate 4 is fixedly arranged on the outer side wall of the rotational molding box body 1, and a plurality of buffer mechanisms are fixedly arranged on the outer side wall of the rotational molding box body 1;

referring to fig. 1, 3, 4 and 5, the buffer mechanism comprises an anti-collision rod 3, a plurality of sliding grooves are formed in a protection plate 4 and are in sliding connection with the anti-collision rod 3, a first limit groove 5 is formed in one end, close to a rotational molding box body 1, of the anti-collision rod 3, a first spring 6 is transversely and fixedly arranged on the first limit groove 5, the other end of the first spring 6 is fixedly connected with the outer side wall of the rotational molding box body 1, a connecting rod 7 is transversely and fixedly arranged on the first limit groove 5, the connecting rod 7 is located in the first spring 6, the connecting rod 7 is in sliding connection with the outer side wall of the rotational molding box body 1, a connecting piece 8 is fixedly arranged at one end, far away from the first limit groove 5, of the connecting piece 8, a connecting column 9 is rotatably arranged at one end, far away from the connecting piece 8, of two adjacent connecting columns 9, and a telescopic mechanism is rotatably arranged at one end, far away from the connecting piece 8;

referring to fig. 1-5, the telescopic mechanism comprises a fixed plate 10 and a sliding plate 12, the sliding plate 12 is slidably mounted on the inner side wall of the rotational molding box body 1, a second limit groove 13 is formed in the sliding plate 12, the fixed plate 10 is rotatably connected with one end of the connecting column 9, which is far away from the connecting piece 8, one end of the fixed plate 10, which is far away from the connecting column 9, is fixedly mounted on the second limit groove 13 on the sliding plate 12 through a second spring 11, a limit mechanism is arranged between each fixed plate 10 and the sliding plate 12, the limit mechanism comprises a telescopic column 14, the telescopic column 14 is transversely and fixedly mounted at one end of the fixed plate 10, a fixed column 15 is slidably connected on the telescopic column 14, one end of the fixed column 15, which is far away from the telescopic column 14, is fixedly connected with the second limit groove 13, and slides through the telescopic column 14 and the fixed column 15, so that the second spring 11 of the telescopic operation is transversely limited, thereby the stability of the second spring 11 in operation is improved, when the device is subjected to the impact operation of external force, the anti-strong-impact rotational molding box transmits the impact force through the anti-collision rod 3, performs primary buffering operation on the impact force through the expansion and contraction of the first spring 6, transmits acting force to the connecting column 9 and the fixed plate 10 through the connecting piece 8, further performs secondary buffering operation on the impact force through the expansion and contraction of the second spring 11, transmits acting force of translational operation of the sliding plate 12 to the sliding plate 12 on the opposite side through the supporting rod 16, further performs secondary buffering operation on the impact force through the second spring 11, thereby effectively performing buffering operation when the rotational molding box body 1 is subjected to the impact of external force in the using process, protecting the surface and internal fire-fighting equipment of the rotational molding box body 1, prolonging the service life and improving the using effect of the device, the practicability is improved.

Referring to fig. 1-2, each two opposite-direction sliding plates 12 are fixedly connected through a plurality of struts 16, and each two opposite-direction sliding plates 12 are connected through mounting struts 16, so that when one-end sliding plate 12 performs a transverse translation operation, the synchronous driving opposite-direction sliding plate 12 performs a compression operation on the second spring 11, thereby performing an effective buffering operation on the acting force impacted by the sliding plate 12.

Referring to fig. 1, it should be further noted that a plurality of handles 17 are fixedly installed around the top end of the rotational molding box body 1, and the handles 17 are installed, so that a user can carry the device conveniently.

Referring to fig. 1, a plurality of anti-slip blocks 18 are fixedly installed around the bottom end of the rotational molding box body 1, and stability of the rotational molding box body 1 during fixing operation is improved by installing the anti-slip blocks 18.

Waterproof paint is coated on the outer side wall of each anti-collision rod 3, and the service life of the anti-collision rods 3 is prolonged by coating the waterproof paint.

To sum up, this rotational moulding case of anti strong impact is when using, remove the device to work area through handle 17, when the impact of external force is received to rotational moulding case body 1, the impact of striking at first contacts with the lateral wall of bumper beam 3, thereby make the inside slip operation of spout on the bumper beam 3 protection board 4, drive first spacing groove 5 simultaneously through bumper beam 3 slip operation and compress operation to first spring 6, thereby carry out preliminary buffering operation to the effort of striking, drive connecting rod 7 through the horizontal translation of first spacing groove 5 simultaneously, connecting piece 8, spliced pole 9 and fixed plate 10 carry out horizontal translation, thereby make fixed plate 10 drive second spring 11 and compress operation, thereby carry out the buffering operation once more to the impact force, transmit effort to slide 12 through second spring 11, connect two opposite slide 12 through branch 16, thereby synchronous drive second spring 11 on opposite slide 12 contracts operation, thereby carry out the buffering operation once more to the impact force can.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotational moulding case of anti strong impact, includes rotational moulding case body, its characterized in that: the top end of the rotational molding box body is communicated with a door, a protection plate is fixedly arranged on the outer side wall of the rotational molding box body, and a plurality of buffer mechanisms are fixedly arranged on the outer side wall of the rotational molding box body;

2. A high impact resistant rotomolded case as claimed in claim 1, wherein: the limiting mechanism comprises a telescopic column, the telescopic column is transversely and fixedly arranged at one end of the fixing plate, the telescopic column is connected with a fixing column in a sliding mode, and one end, far away from the telescopic column, of the fixing column is fixedly connected with the second limiting groove.

3. A high impact resistant rotomoulding box according to claim 2, wherein: every two opposite directions of the sliding plates are fixedly connected through a plurality of supporting rods.

4. A high impact resistant rotomolded case as claimed in claim 3, wherein: a plurality of handles are fixedly arranged around the top end of the rotational molding box body.

5. A high impact resistant rotomolded case as claimed in claim 4, wherein: a plurality of anti-skid blocks are fixedly arranged around the bottom end of the rotational molding box body.

6. A high impact resistant rotomolded case as claimed in claim 5, wherein: waterproof paint is coated on the outer side wall of each anti-collision rod.