CN210881856U

CN210881856U - Pressing device for fixing blasting equipment

Info

Publication number: CN210881856U
Application number: CN201921944949.1U
Authority: CN
Inventors: 任文珂; 冯永业; 邸伟; 王东堂; 夏文艳; 何宁
Original assignee: Zhengzhou Hongyu Special Vehicle Co ltd
Current assignee: Zhengzhou Hongyu Special Vehicle Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-06-30
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a closing device for blasting equipment is fixed, including goods shelves, the top interval arrangement of goods shelves has multiunit shelf cross beam, and each lower part center of organizing shelf cross beam all is equipped with and is used for being fixed in the blasting equipment the hold-down mechanism of the inboard lower part of goods shelves, and hold-down mechanism includes the fork arm of cutting that two sets of symmetries set up and drives two sets of fork arms or relative motion's lead screw in opposite directions, and the upper end of two sets of fork arms of cutting all is articulated with last fixed seat, goes up fixed seat and shelf cross beam fixed connection, and the lower extreme of two sets of fork arms of cutting all with tight fixed seat hinge down. The utility model discloses convenient locking or release goods are fixed when being applied to blasting equipment or other similar freight transportation, can guarantee that the goods can not roll, beat, the drunkenness and collide with mutually when transporting on the road of jolting, prevent the production of static and spark, ensure transportation safety, can adjust the height according to different goods to adapt to the product of various specifications, the operation is safe simple and convenient, improves handling efficiency.

Description

Pressing device for fixing blasting equipment

Technical Field

The utility model relates to a special purpose vehicle produces technical field, specifically is a closing device for blasting equipment is fixed.

Background

At present, explosive transport vehicles, detonator transport vehicles, explosion-proof vehicles and firework and firecracker transport vehicles are all classified as blasting equipment transport vehicles, the vehicles have the main functions of high compartment body strength, fire prevention, fire retardation, rain prevention, electrostatic spark prevention, firework alarm, antitheft alarm and the like, and the existing blasting equipment transport vehicles are separated from the original flat transportation and are changed into compartment type transportation. When transporting blasting equipment, the equipment goods are usually fixed by using ropes or elastic belts, and the mode is troublesome to use, time-consuming and labor-consuming in operation and inconvenient to load and unload.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a closing device for blasting equipment is fixed, make things convenient for locking or release goods, improve handling efficiency, ensure transportation safety, can be according to the height-adjusting of different goods to adapt to the product of various specifications, the operation is safe simple and convenient, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pressing device for fixing blasting materials comprises a goods shelf, wherein a plurality of groups of goods shelf cross beams are arranged at the top of the goods shelf at intervals, a pressing mechanism for fixing the blasting materials to the lower part of the inner side of the goods shelf is arranged at the center of the lower part of each group of goods shelf cross beams, the pressing mechanism comprises two groups of symmetrically arranged scissor arms and a lead screw for driving the two groups of scissor arms to move oppositely or relatively, the upper ends of the two groups of scissor arms are hinged with an upper fixing seat, the upper fixing seat is fixedly connected with the goods shelf cross beams, the lower ends of the two groups of scissor arms are hinged with a lower fixing seat, and the lower part of the lower fixing seat is fixedly connected with a pressing plate for pressing;

each group of scissors arms comprises a first connecting rod and a second connecting rod, the upper end of the first connecting rod is hinged with the upper fastening seat, the bottom end of the second connecting rod is hinged with the lower fastening seat, the bottom end of the first connecting rod and the upper end of the second connecting rod are hinged with a lead screw nut, and the lead screw nut is matched with a lead screw.

Preferably, the upper fixing seat is connected with the shelf beam through a screw.

Preferably, the lower fastening seat is connected with the pressure plate through a screw.

Preferably, a buffer pad is arranged at the lower part of the pressure plate.

Preferably, both sides of the rod body of the screw rod are provided with threads, and the threads on both sides of the rod body of the screw rod are opposite.

Preferably, the screw rod is a T-shaped screw rod.

Compared with the prior art, the beneficial effects of the utility model are that: this a closing device for blasting equipment is fixed, rotate the lead screw through specialized tool, two sets of fork arms of cutting are relative or move in opposite directions, thereby tightly fix a position down and drive the clamp plate downwards or rebound, thereby locking or release goods, it is fixed when being applied to blasting equipment or other similar freight, the goods can not roll when guaranteeing to transport on the road of jolting, beat, the drunkenness and collide with each other, prevent the production of static and spark, ensure transportation safety, can be according to different goods height-adjusting, with the product of adaptation various specifications, use specialized tool to rotate the lead screw and can reliably lock die through the mechanical means, and the operation is safe and simple, and the loading and unloading efficiency is improved.

Drawings

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

fig. 2 is a sectional view of the present invention.

In the figure: the device comprises a shelf beam 1, an upper fixing seat 2, a lead screw 3, a first connecting rod 4, a lead screw nut 5, a second connecting rod 6, a shelf 7, a lower fixing seat 8, a pressing plate 9 and a cushion pad 10.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a pressing device for fixing blasting materials comprises a goods shelf 7, a plurality of groups of goods shelf beams 1 are arranged at the top of the goods shelf 7 at intervals, a pressing mechanism for fixing the blasting materials to the lower part of the inner side of the goods shelf 7 is arranged at the center of the lower part of each group of goods shelf beams 1, the pressing mechanism comprises two groups of symmetrically arranged scissor arms and a lead screw 3 for driving the two groups of scissor arms to move oppositely or relatively, the upper ends of the two groups of scissor arms are hinged with an upper fastening seat 2, the upper fastening seat 2 is fixedly connected with the goods shelf beams 1, the upper fastening seat 2 is connected with the goods shelf beams 1 through screws, the lower ends of the two groups of scissor arms are hinged with a lower fastening seat 8, the lower part of the lower fastening seat 8 is fixedly connected with a pressing plate 9 for pressing the blasting materials, the lower fastening seat 8 is connected with the pressing plate 9 through screws, and the lower part of the pressing plate 9 is provided with;

each group of scissor fork arms comprises a first connecting rod 4 and a second connecting rod 6, the upper end of the first connecting rod 4 is hinged with the upper fixed seat 2, the bottom end of the second connecting rod 6 is hinged with the lower fixed seat 8, the bottom end of the first connecting rod 4 and the upper end of the second connecting rod 6 are hinged with the screw nut 5, the screw nut 5 is matched with the screw rod 3, the screw rod 3 is a T-shaped screw rod, threads are arranged on two sides of a rod body of the screw rod 3, the threads on two sides of the rod body of the screw rod 3 are reversed, the screw rod 3 is screwed by a special tool, the screw nut 5 moves on the screw rod 3 to drive the two groups of scissor fork arms to move oppositely or oppositely, and because the upper fixed seat 2 is fixedly connected with the goods shelf beam 1, the lower fixed seat 8 pushes the pressing plate 9 to move downwards or upwards to lock or release goods, and is fixed when applied to equipment or other similar goods transportation, so that the goods can not roll, jump, prevent the generation of static electricity and sparks and ensure the safety of transportation.

The working principle is as follows: when the device is used, the screw rod 3 is screwed through a special tool, the screw rod 3 drives the two groups of scissor arms to move oppositely through the screw rod nut seats 5 at the two ends of the screw rod, the lower fastening seat 8 pushes the pressing plate 9 to move upwards, then blasting equipment or other similar goods are placed at the lower part of the inner side of the goods shelf 7, then the screw rod 3 is reversed, the two groups of scissor arms move oppositely, the lower fastening seat 8 pushes the pressing plate 9 to move downwards, and the pressing plate 9 compresses the goods.

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

1. A hold-down device for fixing blasting material, includes goods shelves (7), its characterized in that: the top of the goods shelf (7) is provided with a plurality of groups of goods shelf beams (1) at intervals, the center of the lower part of each group of goods shelf beams (1) is provided with a pressing mechanism for fixing blasting materials on the lower part of the inner side of the goods shelf (7), the pressing mechanism comprises two groups of symmetrically arranged fork arms and a screw rod (3) for driving the two groups of fork arms to move oppositely or relatively, the upper ends of the two groups of fork arms are hinged with an upper fixing seat (2), the upper fixing seat (2) is fixedly connected with the goods shelf beams (1), the lower ends of the two groups of fork arms are hinged with a lower fixing seat (8), and the lower part of the lower fixing seat (8) is fixedly connected with a pressing plate (9) for pressing the blasting materials;

each group of scissor arms comprises a first connecting rod (4) and a second connecting rod (6), the upper end of the first connecting rod (4) is hinged to the upper fixing seat (2), the bottom end of the second connecting rod (6) is hinged to the lower fixing seat (8), the bottom end of the first connecting rod (4) is hinged to the upper end of the second connecting rod (6) through a screw nut (5), and the screw nut (5) is matched with the screw rod (3).

2. A hold-down device for securing a blasting material according to claim 1, wherein: the upper fixing seat (2) is connected with the shelf beam (1) through screws.

3. A hold-down device for securing a blasting material according to claim 1, wherein: the lower fastening seat (8) is connected with the pressure plate (9) through a screw.

4. A hold-down device for securing a blasting material according to claim 1, wherein: the lower part of the pressure plate (9) is provided with a cushion pad (10).

5. A hold-down device for securing a blasting material according to claim 1, wherein: both sides of the rod body of the screw rod (3) are provided with threads, and the threads on both sides of the rod body of the screw rod (3) are reverse.

6. A hold-down device for securing a blasting material according to claim 1, wherein: the screw rod (3) is a T-shaped screw rod.