CN213949093U - Equipment packing is with fire and explosion protection's PP plastics steel limit case - Google Patents

Abstract

The utility model discloses a fire-proof and explosion-proof PP plastic steel side box for equipment packaging, which belongs to the technical field of packaging boxes and comprises a box body, wherein a side box cover is hinged at one side wall of the box body, a metal frame is fixedly connected at the outer side edge of the box body, two hinged parts are fixedly connected on the side wall of the side box cover outside the box body, the two hinged parts are respectively hinged with two ends of an outer lock catch, and the outer lock catch is clamped and connected in an outer lock groove arranged on an outer lock seat; this structure is better to the closing of case lid and is covered the effect, double locking, receive external force action down difficult quilt to be opened, need not with the help of any instrument when opening simultaneously, it is more convenient to uncap, thereby utilize the turning reinforcement to consolidate the corner of box, avoid receiving the collision to produce the condition such as deformation or damage, consolidate the border department of its box through protection strip and right angle piece simultaneously, improve box bulk strength, make it better to the protectiveness of article in the transportation, possess the fire proofness, fire prevention and explosion prevention nature is better.

Description

Equipment packing is with fire and explosion protection's PP plastics steel limit case

Technical Field

The utility model belongs to the technical field of the packing box, concretely relates to equipment packing is with fire and explosion proof PP plastic steel limit case.

Background

The steel side box is a special structure which adopts galvanized steel strips and combines tongue-shaped lock catches, six plywood panels are combined to form the plywood packing box, the plywood packing box is foldable and detachable, the connecting piece is a stamping grade cold-rolled galvanized steel strip and a tongue-shaped fastener, the adopted plates are multi-layer plywood formed by artificial compounding, so that the quality of the packing box is firm and durable, the goods in the box are protected safely in the whole process, and the plywood is widely suitable for transportation and outer packing of industrial products such as logistics, mechanical electronics, ceramic building materials, hardware electrical appliances, precise instruments and meters, easily damaged goods, oversized articles and the like.

At present, along with the development of commodity circulation trade, a packing for commodity circulation is also more and more important, especially to some important article, generally adopt steel limit case to pack the transportation work, but current steel limit case generally need open the apron at top when placing and taking out article, still need lift article from the steel limit incasement after opening, it is comparatively inconvenient when placing and taking out article, and it need use the instrument when opening, the operation of uncapping is comparatively inconvenient, has certain drawback in the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment packing is with fire and explosion proof PP plastics steel limit case to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire and explosion proof PP plastics steel limit case for equipment packaging, includes the box, box one side wall department articulates there is the side case lid, the outside border department rigid coupling of box has metal crate, the side case lid is on the lateral wall of box outside the rigid coupling has two articulated elements, and two articulated elements articulate with the both ends of outer hasp respectively mutually, outer hasp block is connected in the outer locked groove who sets up on the outer lock seat, outer lock seat rigid coupling is in the one side that the box top is close to the side case lid, and rotates between two articulated elements and be connected with the axis of rotation, and the rigid coupling has the gear on the axis of rotation, the gear meshes with the pinion rack mutually, the pinion rack is located the below of gear, the one end rigid coupling that the pinion rack extends to the box inside has two pin levers, one side that the box top is close to the side case lid of box inlays and is equipped with two post covers, and all overlaps in two post covers and be equipped with the activity post, one of activity post outside the box is served the rigid coupling has the briquetting, the movable column is fixedly connected with an inner lock catch at one end of the inner side of the box body, a limiting groove is formed in the inner lock catch, the stop lever is connected in the limiting groove in a clamped mode, the inner lock catch is connected in an inner lock groove formed in the bottom of the inner lock base in a clamped mode, and the inner lock base is fixedly connected to the side wall, located in the box body, of the side box cover.

As a preferred embodiment, the metal frame is composed of four corner reinforcements, eight protection strips and four right-angle pieces, the four corner reinforcements are respectively and fixedly connected at four corners of a side wall of the box body far away from the side box cover, the eight protection strips are respectively and fixedly connected at edges of other side walls of the box body far away from the side box cover, the four corner reinforcements and the eight protection strips are fixedly connected, and the four right-angle pieces are respectively and fixedly connected at one ends of the four protection strips far away from the four corner reinforcements.

As a preferred embodiment, the toothed plate is sleeved in the toothed plate sleeve, and the toothed plate sleeve is embedded on the side box cover.

In a preferred embodiment, the outer side wall of the movable column between the column sleeve and the inner lock catch is sleeved with a spring.

In a preferred embodiment, a side wall of the inner lock seat away from the side box cover is of an inclined surface structure, and the inclined surface faces the direction of the inner lock catch.

In a preferred embodiment, the outer side walls of the box body and the side box cover are coated with fireproof coatings, and the fireproof coatings are made of fireproof paint.

Compared with the prior art, the utility model provides an equipment packing is with fire and explosion proof PP plastic steel limit case includes following beneficial effect at least:

(1) the structure has the advantages that the side box cover is better in closing effect and double-locking effect on the side box cover, the side box cover is not easy to open under the action of external force, and meanwhile, the cover opening is more convenient without any tool when the side box cover is opened;

(2) through metal frame's effect, thereby utilize the turning reinforcement to consolidate the corner of box, avoid receiving the collision to produce the condition such as deformation or damage, consolidate the border department of its box through protection strip and right angle piece simultaneously, improve box bulk strength, make its protectiveness to article in the transportation better, simultaneously through fire prevention coating's effect, make its outside possess the fire proofness, the fire prevention explosion-proof is better.

Drawings

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

FIG. 2 is a schematic structural view of the metal frame of the present invention;

FIG. 3 is a schematic sectional view of the case of the present invention;

fig. 4 is a schematic structural view of the outer lock and the inner lock component of the present invention;

FIG. 5 is a schematic structural view of the present invention after the inner lock catch, the inner lock seat and the baffle are separated;

fig. 6 is a schematic structural view of the cross section of the box body or the side cover of the present invention.

In the figure: 1. a box body; 2. a side box cover; 3. a metal frame; 301. a corner reinforcement; 302. A protective strip; 303. a right angle member; 4. an articulation member; 5. an outer lock catch; 6. an outer lock seat; 7. an outer lock groove; 8. a rotating shaft; 9. a gear; 10. a toothed plate; 11. a gear plate sleeve; 12. a stop lever; 13. A column sleeve; 14. a movable post; 15. briquetting; 16. inner lock catches; 17. a spring; 18. a limiting groove; 19. an inner lock seat; 20. an inner locking groove; 21. and (3) a fireproof coating.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-6, the utility model provides a fire-proof and explosion-proof PP plastic steel side box for equipment packaging, which comprises a box body 1, a side box cover 2 is hinged at one side wall of the box body 1, a metal frame 3 is fixedly connected at the outer side edge of the box body 1, the metal frame 3 is composed of four corner reinforcing members 301, eight protecting strips 302 and four right-angle pieces 303, the four corner reinforcing members 301 are respectively fixedly connected at the four corners of the side wall of the box body 1 far away from the side box cover 2, the eight protecting strips 302 are respectively fixedly connected at the other side wall edges of the box body 1 far away from the side box cover 2, the four corner reinforcing members 301 and the eight protecting strips 302 are fixedly connected, and the four right-angle pieces 303 are respectively fixedly connected at one end of the four protecting strips 302 far away from the four corner reinforcing members 301 (see fig. 1 and fig. 2); thereby utilize corner reinforcement 301 to consolidate the corner of box 1, avoid receiving the condition such as the collision produces deformation or damage, consolidate its border department of box 1 through protection strip 302 and right angle 303 simultaneously, improve box 1 bulk strength, make its protectiveness to article in the transportation better.

Two hinged parts 4 are fixedly connected to the side wall of the side box cover 2 outside the box body 1, the two hinged parts 4 are hinged to two ends of an outer lock catch 5 respectively, the outer lock catch 5 is connected to an outer lock groove 7 formed in an outer lock seat 6 in a clamped mode, the outer lock seat 6 is fixedly connected to one side, close to the side box cover 2, of the top of the box body 1, a rotating shaft 8 is rotatably connected between the two hinged parts 4, a gear 9 is fixedly connected to the rotating shaft 8, the gear 9 is meshed with a toothed plate 10, the toothed plate 10 is located below the gear 9, the toothed plate 10 is sleeved in a toothed plate sleeve 11, and the toothed plate sleeve 11 is embedded in the side box cover 2 (see fig. 4); under the action of the toothed plate sleeve 11, the toothed plate 10 is more stable and effective in movement.

Two stop levers 12 are fixedly connected to one end of the toothed plate 10 extending into the box body 1, two column sleeves 13 are embedded on one side of the top of the box body 1 close to the box cover 2, movable columns 14 are respectively sleeved in the two column sleeves 13, a pressing block 15 is fixedly connected to one end, located on the outer side of the box body 1, of each movable column 14, an inner lock catch 16 is fixedly connected to one end, located on the inner side of the box body 1, of each movable column 14, and a spring 17 is sleeved on the outer side wall, located between each column sleeve 13 and each inner lock catch 16, of each movable column 14 (see fig. 4); by the action of the spring 17, when the side cover 2 is closed, the inner lock catch 16 can be automatically clamped to form a self-locking function by utilizing the elastic force of the spring 17 when corresponding to the inner lock groove 20 on the inner lock seat 19.

A limiting groove 18 is formed in the inner lock catch 16, the stop lever 12 is connected in the limiting groove 18 in a clamping manner, the inner lock catch 16 is connected in an inner lock groove 20 formed in the bottom of an inner lock seat 19 in a clamping manner, the inner lock seat 19 is fixedly connected to the side wall, located inside the box body 1, of the side box cover 2, one side wall, far away from the side box cover 2, of the inner lock seat 19 is of an inclined surface structure, and the inclined surface faces the direction of the inner lock catch 16 (see fig. 4 and 5); the ramp surface may provide compression of the inner locking device 16 to cause the inner locking device 16 to be depressed and moved downward to facilitate subsequent automatic engagement of the inner locking device 16 into the inner locking groove 20 of the inner lock housing 19.

The outer side walls of the box body 1 and the side box cover 2 are coated with fireproof coatings 21, and the fireproof coatings 21 are made of fireproof paint (see fig. 6); the fireproof coating 21 has fireproof performance and better fireproof and explosion-proof performance outside.

When the side box cover 2 is used, the article does not need to be lifted to a very high height when being taken and placed, so that the article can be conveniently taken and placed, when the side box cover 2 needs to be opened, after the outer lock catch 5 is rotated, the locking between the outer lock catch 5 and the outer lock seat 6 is removed, meanwhile, the outer lock catch 5 is rotated to drive the rotating shaft 8 to rotate, the rotating shaft 8 rotates to drive the gear 9 to rotate, then under the meshing action of the gear 9 and the toothed plate 10, the two stop levers 12 are driven to be separated from the limiting grooves 18, the limiting of the inner lock catch 16 is removed, then the two pressing blocks 15 are pressed, the two inner lock catches 16 are separated from the inner lock seats 19, so that the side box cover 2 can be opened, otherwise, the side box cover 2 can be closed, the structure has a better closing effect on the side box cover 2, is doubly locked, the side box cover is not easy to be opened under the action of external force, meanwhile, the cover is more convenient to open, and the side box cover can be opened under the action of the metal frame 3, thereby utilize corner reinforcement 301 to consolidate the corner of box 1, avoid receiving the collision to produce the condition such as deformation or damage, consolidate its box 1's border department through protection strip 302 and right angle piece 303 simultaneously, improve box 1 bulk strength, make its protectiveness to article in the transportation better, simultaneously through the effect of fire protection coating 21, make its outside possess the fire proofness, the fire prevention explosion-proof quality is better.

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 (6)

1. The utility model provides an equipment packing is with fire and explosion proof PP plastics steel limit case, includes box (1), its characterized in that: the side box cover (2) is hinged to one side wall of the box body (1), a metal frame (3) is fixedly connected to the outer side edge of the box body (1), the side box cover (2) is located on the outer side wall of the box body (1) and fixedly connected with two hinged pieces (4), the two hinged pieces (4) are respectively hinged to two ends of an outer lock catch (5), the outer lock catch (5) is clamped and connected in an outer lock groove (7) formed in an outer lock seat (6), the outer lock seat (6) is fixedly connected to one side, close to the side box cover (2), of the top of the box body (1), a rotating shaft (8) is rotatably connected between the two hinged pieces (4), a gear (9) is fixedly connected to the rotating shaft (8), the gear (9) is meshed with a toothed plate (10), the toothed plate (10) is located below the gear (9), and two stop rods (12) are fixedly connected to one end, extending to the inside of the box body (1), of the toothed plate (10), the top of box (1) is by one side of side case lid (2) to inlay and is equipped with two post covers (13), and all overlaps in two post covers (13) and be equipped with movable post (14), the rigid coupling has briquetting (15) in one of the activity post (14) is in the box (1) outside, the rigid coupling has interior hasp (16) in one of activity post (14) is in box (1) inboard one, and has seted up spacing groove (18) on interior hasp (16), and pin (12) block is connected in spacing groove (18), interior hasp (16) block is connected in interior keyway (20) of seting up including lock seat (19) bottom, interior lock seat (19) rigid coupling is in on the lateral wall of box lid (2) inside box (1).

2. The fireproof and explosion-proof PP plastic steel side box for equipment packaging according to claim 1, is characterized in that: metal framework (3) comprise four corner reinforcements (301), eight protection strip (302) and four right angle spare (303), four corner reinforcements (301) rigid coupling respectively keep away from the four corners department of a side case lid (2) lateral wall in box (1), eight protection strip (302) rigid coupling respectively keep away from all the other lateral wall border departments of side case lid (2) in box (1), and between four corner reinforcements (301) and eight protection strip (302) looks rigid coupling, four right angle spare (303) rigid coupling respectively keep away from the one end department of four corner reinforcements (301) in four protection strip (302).

3. The fireproof and explosion-proof PP plastic steel side box for equipment packaging according to claim 1, is characterized in that: the toothed plate (10) is sleeved in the toothed plate sleeve (11), and the toothed plate sleeve (11) is embedded on the side box cover (2).

4. The fireproof and explosion-proof PP plastic steel side box for equipment packaging according to claim 1, is characterized in that: the outer side wall of the movable column (14) between the column sleeve (13) and the inner lock catch (16) is sleeved with a spring (17).

5. The fireproof and explosion-proof PP plastic steel side box for equipment packaging according to claim 1, is characterized in that: one side wall of the inner lock seat (19) far away from the side box cover (2) is of an inclined surface structure, and the inclined surface faces the direction of the inner lock catch (16).

6. The fireproof and explosion-proof PP plastic steel side box for equipment packaging according to claim 1, is characterized in that: the outer side walls of the box body (1) and the side box cover (2) are coated with fireproof coatings (21), and the fireproof coatings (21) are made of fireproof paint.

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