CN209506466U

CN209506466U - A kind of chest edge strengthening component

Info

Publication number: CN209506466U
Application number: CN201822173985.4U
Authority: CN
Inventors: 常江
Original assignee: Beijing Yiside Logistics Technology Co Ltd
Current assignee: Beijing Yiside Logistics Technology Co Ltd
Priority date: 2018-12-24
Filing date: 2018-12-24
Publication date: 2019-10-18
Anticipated expiration: 2028-12-24

Abstract

The utility model relates to a kind of chest edge strengthening components, including the first reinforcement assembly and the second reinforcement assembly, first reinforcement assembly includes the first reinforcing member, second reinforcing member, third reinforcing member and the 4th reinforcing member, first reinforcing member, second reinforcing member, third reinforcing member and the 4th reinforcing member are successively detachably connected to form ring structure, second reinforcement assembly includes the 5th reinforcing member and Corner protector, 5th reinforcing member and the Corner protector are detachably connected to form ring structure, the utility model solves how the edge of cabinet and case lid is easy the place of being worn and protects, the problem of reinforcing the stability of cabinet and case lid simultaneously, furthermore the problem of installation and disassembly process complexity is also solved, it brings protection chest edge and reinforces the stability of chest, extend the service life of chest, but also peace It is simple to fill disassembly process, improves the beneficial effect of working efficiency.

Description

A kind of chest edge strengthening component

Technical field

The utility model relates to the edge protection device fields more particularly to a kind of chest edge strengthening group of cabinet and case lid Part.

Background technique

Currently, either usually do shopping, move, travel away from home in our lives usually, the storage problem of article It is all that different packing cases can not selected us for the type of article, but made in usual all around us With there are many artificial uncontrollable factors in the process the service life of chest is greatly shortened, such as due to heap more than chest Chest deformation caused by folded can not restore, and when carrying, stability is bad that article is caused to be scattered for chest, and there are also the sides for being exactly chest The problem of edge is worn causes the problem of unsightly reducing with service life after serious wear, in addition to this, when people are moving The problem of hand is scratched to the corner angle due to chest when chest, and for the producer of packing case chest spoilage high nothing Be suspected to be and increase cost, then how to save the cost of chest, how by the edge of cabinet and case lid be easy the place of being worn protect Shield gets up to reinforce simultaneously the problem of stability of cabinet and case lid, these are all the Problems Existings for waiting our solutions.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of chest edge strengthening component, how solve by cabinet And the edge of case lid is easy the problem of place of being worn protects while reinforcing the stability of cabinet and case lid.

The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of chest edge strengthening component, including the One reinforcement assembly and the second reinforcement assembly, first reinforcement assembly include the first reinforcing member, the second reinforcing member, third reinforcing member With the 4th reinforcing member, first reinforcing member, the second reinforcing member, third reinforcing member and the 4th reinforcing member are successively detachably connected shape Structure is circularized, second reinforcement assembly includes the 5th reinforcing member and Corner protector, the 5th reinforcing member and the angle Portion's guard member is detachably connected to form ring structure.

Further, first reinforcing member includes the first securing plate, the first connecting plate, the second connecting plate, and described first connects Fishplate bar one end is fixedly connected or is integrally formed with first securing plate, and the other end detachably connects with second reinforcing member one end It connects, second one end of the connection board is fixedly connected or is integrally formed with first securing plate, and the other end and the described 4th is reinforced Part one end is detachably connected；Second reinforcing member includes the second securing plate, is opened up in second securing plate along gravity direction There is the second through slot, first one end of the connection board is detachably connected with second through slot；4th reinforcing member includes the 4th Securing plate offers the 4th through slot, second one end of the connection board and the described 4th along gravity direction in the 4th securing plate Through slot is detachably connected；The third reinforcing member includes third securing plate, third connecting plate, the 4th connecting plate, and the third adds Solid plate both ends are fixedly connected or are integrally formed with one end of the 4th connecting plate with one end of the third connecting plate respectively, and described The other end of three connecting plates is detachably connected with second through slot far from first connecting plate end, the 4th connecting plate The other end and the 4th through slot far from the second one end of the connection board detachable connection；

5th reinforcing member includes inside securing plate, outside securing plate and the first limit plate, the inside securing plate with The outside securing plate is arranged in parallel, first limit plate and the outside securing plate and the equal Vertical Square of inside securing plate To being arranged and be fixedly connected or be integrally formed, the Corner protector includes ontology and plug connector, described plug connector one end and institute It states ontology and is fixedly connected with or is integrally formed the other end and be plugged between the inside securing plate, outside securing plate and the first limit plate In the through slot of formation.

Further, first connecting plate includes first connecting portion, and described first connecting portion one end is connect with described first Plate is fixedly connected or is integrally formed, and the other end is plugged in second through slot, and it is logical that first is provided on first connecting plate Slot, first through slot are connected with second through slot；Second connecting plate includes second connecting portion, second connection Portion one end is fixedly connected or is integrally formed with second connecting plate, and the other end is plugged in the 4th through slot, and described second Third through slot is provided on connecting plate, the third through slot is connected with the 4th through slot；The third connecting plate includes the Three interconnecting pieces, third interconnecting piece one end are fixedly connected or are integrally formed with the third connecting plate, and the other end is plugged in institute It states in the second through slot, the 5th through slot is provided on the third connecting plate, the 5th through slot is connected with second through slot； 4th connecting plate includes the 4th interconnecting piece, and described 4th interconnecting piece one end is fixedly connected with the 4th connecting plate or one Molding, the other end is plugged in the 4th through slot, is provided with the 6th through slot on the 4th connecting plate, the 6th through slot with 4th through slot is connected；

The ontology includes back veneer and outside plate and the second limit plate, and the back veneer and outside plate are the plate structure at right angle, The back veneer is fixedly connected or is integrally formed by second limit plate with the outside plate, the back veneer both ends with it is adjacent Inside securing plate one end offsets, and the outer board ends offset with adjacent outside securing plate one end.

Further, the first connecting portion, second connecting portion, third interconnecting piece, be provided at least on the 4th interconnecting piece The position setting the of first threaded hole is corresponded on one the first threaded hole, second reinforcing member and the 4th reinforcing member Two threaded holes, the first connecting portion and third interconnecting piece pass through institute by standard component with the both ends of second reinforcing member respectively It states the first threaded hole and second threaded hole is threadedly coupled, the second connecting portion and the 4th interconnecting piece pass through mark respectively Quasi- part passes through first threaded hole and second threaded hole is threadedly coupled with the both ends of the 4th reinforcing member；

It is provided at least one third through-hole on the plug connector, corresponds to the third screw thread on the 5th reinforcing member Hole location is provided with the 4th threaded hole, and the plug connector passes through the third threaded hole and the 4th screw thread by standard component Hole is threadedly coupled with the 5th reinforcing member.

Further, third limit plate, third limit plate side and described first are provided on first reinforcing member Reinforcing member external surface top position is fixedly connected or is integrally formed, and the 4th limit plate is provided on second reinforcing member, The 4th limit plate side is fixedly connected or is integrally formed with the second reinforcing member external surface top position, and the third adds The 5th limit plate, the fixed company in the 5th limit plate side and the third reinforcing member external surface top position are provided on firmware It connects or is integrally formed, the 6th limit plate is provided on the 4th reinforcing member, the 6th limit plate side adds with the described 4th Firmware external surface top position is fixedly connected or is integrally formed.

Further, described first the board ends junction with first connecting plate and second connecting plate respectively is reinforced For chamfering structure, it is respectively to fall with the junction of the third connecting plate and the 4th connecting plate that the third, which reinforces board ends, Corner structure.

Further, first securing plate further includes the first thickening plate, and the first thickening plate setting adds described first Solid plate inner surface is fixedly connected with first securing plate or is connect by standard component, the third securing plate further include second plus Slab, second thickening plate, which is arranged, is fixedly connected with the third securing plate or passes through mark in the third securing plate inner surface Quasi- part connection.

Above-mentioned technical proposal bring has the beneficial effect that the effect for reinforcing cabinet edge, prevents people from removing the lift period of the day from 11 p.m. to 1 a.m Will lead to the easy deformation of chest if the stability difference of chest makes article in case be scattered, and case lid and cabinet edge is protected to avoid grinding Damage, save the cost.

Detailed description of the invention

Fig. 1 is the utility model chest edge strengthening component overall structure diagram；

Fig. 2 is that the utility model chest edge strengthening component overall structure splits schematic diagram；

Fig. 3 is ontology overall structure diagram in corner protector guard member in the utility model.

In attached drawing, parts list represented by the reference numerals are as follows:

1, the first reinforcing member, the 2, second reinforcing member, 3, third reinforcing member, the 4, the 4th reinforcing member, the 5, the 5th reinforcing member, 6, angle Portion's guard member, the 7, first reinforcement assembly, the 8, second reinforcement assembly, the 9, first securing plate, the 10, first connecting plate, the 11, second connection Plate, the 12, second securing plate, the 13, second through slot, the 14, the 4th securing plate, the 15, the 4th through slot, 16, third securing plate, 17, third Connecting plate, the 18, the 4th connecting plate, 19, inside securing plate, 20, outside securing plate, the 21, first limit plate, 22, ontology, 23, insert Fitting, 24, first connecting portion, the 25, first through slot, 26, second connecting portion, 27, third through slot, 28, third interconnecting piece, 29, Five through slots, the 30, the 4th interconnecting piece, the 31, the 6th through slot, 32, back veneer, 33, outside plate, the 34, second limit plate, the 35, first threaded hole, 36, the second threaded hole, 37, third threaded hole, the 38, the 4th threaded hole, 39, third limit plate, the 40, the 4th limit plate, the 41, the 5th Limit plate, the 42, the 6th limit plate.

Specific embodiment

The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical It is novel, it is not intended to limit the scope of the utility model.

In the description of the present invention, it should be understood that term " on ", "lower", "center", "inner", "outside", The orientation or positional relationship of the instructions such as "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

As shown in Figure 1, the utility model provides a kind of chest edge strengthening component, including the first reinforcement assembly 7 and second Reinforcement assembly 8, first reinforcement assembly 7 include the first reinforcing member 1, the second reinforcing member 2, third reinforcing member 3 and the 4th reinforcing Part 4, first reinforcing member 1, the second reinforcing member 2, third reinforcing member 3 and the 4th reinforcing member 4 successively are detachably connected to form ring Shape structure, second reinforcement assembly 8 include the 5th reinforcing member 5 and Corner protector 6, the 5th reinforcing member 5 and the angle Portion's guard member 6 is detachably connected to form ring structure, by this structure apply when on chest can be comprehensive protection chest The marginal portion of case lid and cabinet prevents the edge part of case lid and cabinet to be worn and influences service life, needs to illustrate : first reinforcement assembly 7 include the first reinforcing member 1, the second reinforcing member 2, third reinforcing member 3 and the 4th reinforcing member 4 according to The ring structure that secondary connection is formed can be the ring structure that closed ring structure is also possible to non-close, that is to say, that by side When edge reinforcement assembly is installed on chest, corner positions can also not have protective device, and this structure is equally in the utility model Protection scope in, first reinforcing member 1, the second reinforcing member 2, third reinforcing member 3 and the 4th reinforcing member 4 successively detachably connect The opening marginal position in the case lid is connect, the 5th reinforcing member 5, which is opened, unloads the opening edge for being connected to cabinet, corner The corner positions of cabinet can be effectively protected in guard member 6, while can also play the role of reinforcing cabinet edge, this belt transect Reinforcing cabinet is carried out, preventing people from will lead to the easy deformation of chest if the stability difference for removing lift period of the day from 11 p.m. to 1 a.m chest makes object in case Product are scattered.

The chest edge strengthening component of the utility model, as shown in Fig. 2 to 3, the basis of the technical solution described in front It is upper it may also is that first reinforcing member 1 includes the first securing plate 9, the first connecting plate 10, the second connecting plate 11, described first 10 one end of connecting plate is fixedly connected or is integrally formed with first securing plate 9, and the other end and described second reinforcing member, 2 one end can Dismantling connection, described second connecting plate, 11 one end are fixedly connected or are integrally formed with first securing plate 9, the other end with it is described 4th reinforcing member, 4 one end is detachably connected；Second reinforcing member 2 includes the second securing plate 12, in second securing plate 12 The second through slot 13 is offered along gravity direction, described first connecting plate, 10 one end is detachably connected with second through slot 13；Institute Stating the 4th reinforcing member 4 includes the 4th securing plate 14, offers the 4th through slot 15 along gravity direction in the 4th securing plate 14, institute 11 one end of the second connecting plate is stated to be detachably connected with the 4th through slot 15；The third reinforcing member 3 include third securing plate 16, Third connecting plate 17, the 4th connecting plate 18,16 both ends of third securing plate respectively with one end of the third connecting plate 17 with One end of 4th connecting plate 18 is fixedly connected or is integrally formed, the other end of the third connecting plate 17 and second through slot 13 Be detachably connected far from 10 end of the first connecting plate, the other end of the 4th connecting plate 18 and the 4th through slot 15 are remote From 11 one end detachable connection of the second connecting plate, the first securing plate 9 and the first connecting plate 10 and the second connecting plate 11 connect The place of connecing forms corner protector structure, plays a certain protective role in this way to the edge part of case lid and reinforcement effect, when by When two securing plates 12 are mounted on case lid, the bottom of second through slot 13 and the edge of case lid offset, and add when by the described 4th When solid plate 14 is mounted on case lid, bottom and the case lid opening edge of the 4th through slot 15 offset, this structure is further Protection case lid avoids wearing, while reinforcing the stability at case lid edge；

5th reinforcing member 5 includes inside securing plate 19, outside securing plate 20 and the first limit plate 21, and the inside adds Solid plate 19 is arranged in parallel with the outside securing plate 20, first limit plate 21 and the outside securing plate 20 and the inside The equal vertical direction of securing plate 19 is arranged and is fixedly connected or is integrally formed, and the Corner protector 6 includes ontology 22 and plug connector 23, described 23 one end of plug connector is fixedly connected with or is integrally formed the other end with the ontology 22 and is plugged in the inside securing plate 19, in the through slot formed between outside securing plate 20 and the first limit plate 21, inside securing plate is located at the inner edge face of cabinet, with case Body contacted inner surfaces, outside securing plate 20 offset with box outer surface, and the first limit plate 21 offsets with cabinet edge, plug connector 23 for connecting Corner protector 6 and the 5th reinforcing member 5, and the plug connector 23 can be laminated structure, can be plate structure, It is also possible to two plate structures, one one end is fixedly connected with the inside securing plate 19, an one end and the outside Securing plate 20 is fixedly connected, and form can be formulated according to the needs of practical application, and morphosis is in the utility model In protection scope.

The chest edge strengthening component of the utility model, as shown in Fig. 2 to 3, the basis of the technical solution described in front Upper to may also is that first connecting plate 10 includes first connecting portion 24, described 24 one end of first connecting portion and described first connect Fishplate bar 10 is fixedly connected or is integrally formed, and the other end is plugged in second through slot 13, is arranged on first connecting plate 10 There is the first through slot 25, first through slot 25 is connected with second through slot 13；Second connecting plate 11 includes the second company Socket part 26, described 26 one end of second connecting portion are fixedly connected or are integrally formed with second connecting plate 11, and the other end is plugged in In 4th through slot 15, third through slot 27, the third through slot 27 and the described 4th are provided on second connecting plate 11 Through slot 15 is connected；The third connecting plate 17 includes third interconnecting piece 28, described 28 one end of third interconnecting piece and the third Connecting plate 17 is fixedly connected or is integrally formed, and the other end is plugged in second through slot 13, sets on the third connecting plate 17 It is equipped with the 5th through slot 29, the 5th through slot 29 is connected with second through slot 13；4th connecting plate 18 includes the 4th Interconnecting piece 30, described 4th interconnecting piece, 30 one end are fixedly connected or are integrally formed with the 4th connecting plate 18, other end grafting In in the 4th through slot 15, being provided with the 6th through slot 31 on the 4th connecting plate 18, the 6th through slot 31 and described the Four through slots 15 are connected, after first connecting portion 24, second connecting portion 26, third interconnecting piece 28, the connection of the 4th interconnecting piece 30 Be the first reinforcing member 1, the second reinforcing member 2, third reinforcing member 3, connect between the 4th reinforcing member 4 it is more firm, but also The marginal position morphosis of case lid is more firm；

The ontology 22 includes back veneer 32 and outside plate 33 and the second limit plate 34, and the back veneer 32 and outside plate 33 are right angle Plate structure, the back veneer 32 and the outside plate 33 are fixedly connected or are integrally formed by second limit plate 34, described 32 both ends of back veneer offset with adjacent described 19 one end of inside securing plate, and 33 both ends of outside plate add with the adjacent outside 20 one end of solid plate offsets, and the back veneer 32 includes two boards, forms right-angle structure, the outside plate after one end connection of two boards 33 also include two boards, right-angle structure is formd after one end connection of two boards, in this way, can be effectively by the angular position of cabinet It sets and protects, while reinforcing 32 both ends of back veneer described in corner positions and offseting with adjacent described 19 one end of inside securing plate, 33 both ends of outside plate offset with adjacent described 20 one end of outside securing plate, this structure is the ring structure of sealing, comprehensive Case edge portion is protected.

The chest edge strengthening component of the utility model, as shown in Fig. 2 to 3, the basis of the technical solution described in front It is upper it may also is that the first connecting portion 24, second connecting portion 26, third interconnecting piece 28, being provided on the 4th interconnecting piece 30 First threaded hole 35 is corresponded at least one first threaded hole 35, second reinforcing member 2 and the 4th reinforcing member 4 Position is arranged the second threaded hole 36, the first connecting portion 24 and third interconnecting piece 28 respectively with second reinforcing member 2 two End passes through first threaded hole 35 by standard component and second threaded hole 36 is threadedly coupled, 26 He of second connecting portion 4th interconnecting piece 30 passes through first threaded hole 35 and second threaded hole 36 and described the by standard component respectively The both ends of four reinforcing members 4 are threadedly coupled, and the standard component can be screw nut, can be rivet, can also be other cooperations The standard component used keeps junction more steady using standard component connection；

At least one third threaded hole 37 is provided on the plug connector 23, on the 5th reinforcing member 5 described in correspondence The 4th threaded hole 38 is provided at 37 position of third threaded hole, the plug connector 23 passes through the third threaded hole by standard component 37 are threadedly coupled with the 4th threaded hole 38 with the 5th reinforcing member 5, and the standard component can be screw nut, can be Rivet can also be other standard components being used cooperatively, and keep junction more steady using standard component connection.

The chest edge strengthening component of the utility model, as shown in Fig. 2 to 3, the basis of the technical solution described in front Upper may also is that is provided with third limit plate 39,39 side of third limit plate and described first on first reinforcing member 1 1 external surface top position of reinforcing member is fixedly connected or is integrally formed, and the 4th limit plate is provided on second reinforcing member 2 40,40 side of the 4th limit plate is fixedly connected or is integrally formed with the 2 external surface top position of the second reinforcing member, described The 5th limit plate 41 is provided on third reinforcing member 3,41 side of the 5th limit plate and 3 outer surface of third reinforcing member are pushed up Portion position is fixedly connected or is integrally formed, and the 6th limit plate 42, the 6th limit plate 42 are provided on the 4th reinforcing member 4 Side is fixedly connected or is integrally formed with the 4 external surface top position of the 4th reinforcing member, is mounted on the first reinforcing group in case lid It only include first a top plate and two side edges being correspondingly arranged in the form upper box lid of case lid when on part 7, that is to say, that The longitudinal section of case lid is " n " type, two side edges of case lid is slid into the second through slot 13 and the 4th through slot 15 first, and will be described Second sliding slot and the 4th sliding slot are placed in appropriate location, at this time the top cover appearance of the 4th limit plate 40 and the 6th limit plate 42 and case lid Face offsets, then will exceed the part of the second through slot 13 and the 4th through slot 15 and be plugged in the first through slot 25 and third through slot 27 and institute It states in the 5th through slot 29 and the 6th through slot 31, at this time the top cover appearance of the first limit plate 21 and the 5th limit plate 41 and case lid Face offsets, and the setting of the first limit plate 21, the 4th limit plate 40, the 5th limit plate 41, the 6th limit plate 42 protects well The top edge of case lid, this mounting means save the cost of case lid.

The chest edge strengthening component of the utility model, as shown in Figures 1 to 3, the basis of the technical solution described in front It is upper to may also is that 9 both ends of the first securing plate connection with first connecting plate 10 and second connecting plate 11 respectively Place is chamfering structure, 16 both ends of the third securing plate company with the third connecting plate 17 and the 4th connecting plate 18 respectively Meeting place is chamfering structure, and the chamfering structure needs in order to avoid people are the problem of tote box period of the day from 11 p.m. to 1 a.m hand is scratched by corner angle Illustrate, the chamfering structure is the rounding off of junction.

The chest edge strengthening component of the utility model, as shown in Figures 1 to 3, the basis of the technical solution described in front Upper to may also is that first securing plate 9 further includes the first thickening plate, first thickening plate is arranged in first securing plate 9 inner surfaces are fixedly connected with first securing plate 9 or are connect by standard component, the third securing plate 16 further include second plus Slab, the second thickening plate setting are fixedly connected or lead to the third securing plate 16 in 16 inner surface of third securing plate Standard component connection is crossed, according to actual needs, the inner surface of the first securing plate 9 can be connected into the first thickening plate, third securing plate The second thickening plate is connected on 16 inner surfaces, can preferably reinforce the edge of case lid, and standard component can according to actual needs voluntarily In addition to this setting can also be gluing or alphabetical patch, letter buckle, within the protection scope of the present utility model.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims

1. a kind of chest edge strengthening component, it is characterised in that: including the first reinforcement assembly (7) and the second reinforcement assembly (8), institute Stating the first reinforcement assembly (7) includes the first reinforcing member (1), the second reinforcing member (2), third reinforcing member (3) and the 4th reinforcing member (4), first reinforcing member (1), the second reinforcing member (2), third reinforcing member (3) and the 4th reinforcing member (4) successively detachably connect It connects to form ring structure, second reinforcement assembly (8) includes the 5th reinforcing member (5) and Corner protector (6), the slender acanthopanax Firmware (5) and the Corner protector (6) are detachably connected to form ring structure.

2. chest edge strengthening component according to claim 1, it is characterised in that: first reinforcing member (1) includes the One securing plate (9), the first connecting plate (10), the second connecting plate (11), described first connecting plate (10) one end add with described first Solid plate (9) is fixedly connected or is integrally formed, and the other end is detachably connected with described second reinforcing member (2) one end, and described second connects Fishplate bar (11) one end is fixedly connected or is integrally formed with first securing plate (9), the other end and the 4th reinforcing member (4) one End is detachably connected；Second reinforcing member (2) includes the second securing plate (12), along gravity side on second securing plate (12) To offering the second through slot (13), described first connecting plate (10) one end is detachably connected with second through slot (13)；It is described 4th reinforcing member (4) includes the 4th securing plate (14), offers the 4th through slot along gravity direction on the 4th reinforcing member (4) (15), described second connecting plate (11) one end is detachably connected with the 4th through slot (15)；The third reinforcing member (3) includes Third securing plate (16), third connecting plate (17), the 4th connecting plate (18), third securing plate (16) both ends respectively with it is described One end of third connecting plate (17) is fixedly connected or is integrally formed with one end of the 4th connecting plate (18), the third connecting plate (17) the other end is detachably connected with second through slot (13) far from first connecting plate (10) end, and the described 4th connects The other end of fishplate bar (18) and the 4th through slot (15) are far from described second connecting plate (11) one end detachable connection；

5th reinforcing member (5) includes inside securing plate (19), outside securing plate (20) and the first limit plate (21), it is described in Side securing plate (19) is arranged in parallel with the outside securing plate (20), first limit plate (21) and the outside securing plate (20) it is arranged with the inside securing plate (19) vertical direction and is fixedly connected or is integrally formed, the Corner protector (6) Including ontology (22) and plug connector (23), described plug connector (23) one end is fixedly connected or is integrally formed separately with the ontology (22) One end is plugged in the through slot formed between the inside securing plate (19), outside securing plate (20) and the first limit plate (21).

3. chest edge strengthening component according to claim 2, it is characterised in that: first connecting plate (10) includes the One interconnecting piece (24), described first connecting portion (24) one end are fixedly connected or are integrally formed with first connecting plate (10), separately One end is plugged in second through slot (13), is provided with the first through slot (25) on first connecting plate (10), described first Through slot (25) is connected with second through slot (13)；Second connecting plate (11) includes second connecting portion (26), and described Two interconnecting pieces (26) one end is fixedly connected or is integrally formed with second connecting plate (11), and the other end is plugged in the four-way It in slot (15), is provided with third through slot (27) on second connecting plate (11), the third through slot (27) and the four-way Slot (15) is connected；The third connecting plate (17) includes third interconnecting piece (28), described third interconnecting piece (28) one end and institute It states third connecting plate (17) to be fixedly connected or be integrally formed, the other end is plugged in second through slot (13), and the third connects The 5th through slot (29) is provided on fishplate bar (17), the 5th through slot (29) is connected with second through slot (13)；Described Four connecting plates (18) include the 4th interconnecting piece (30), and the 4th interconnecting piece (30) one end and the 4th connecting plate (18) are fixed Connection is integrally formed, and the other end is plugged in the 4th through slot (15), is provided with the 6th on the 4th connecting plate (18) Through slot (31), the 6th through slot (31) are connected with the 4th through slot (15)；

The ontology (22) includes back veneer (32) and outside plate (33) and the second limit plate (34), the back veneer (32) and outside plate (33) Be the plate structure at right angle, the back veneer (32) and the outside plate (33) be fixedly connected by second limit plate (34) or It is integrally formed, back veneer (32) both ends offset with adjacent described inside securing plate (19) one end, the outside plate (33) two End offsets with adjacent described outside securing plate (20) one end.

4. chest edge strengthening component according to claim 3, it is characterised in that: the first connecting portion (24), second Interconnecting piece (26), third interconnecting piece (28) are provided at least one first threaded hole (35) on the 4th interconnecting piece (30), described The second threaded hole is arranged in the position that first threaded hole (35) is corresponded on second reinforcing member (2) and the 4th reinforcing member (4) (36), the both ends of the first connecting portion (24) and third interconnecting piece (28) respectively with second reinforcing member (2) pass through standard Part passes through first threaded hole (35) and second threaded hole (36) threaded connection, the second connecting portion (26) and described 4th interconnecting piece (30) respectively by standard component pass through first threaded hole (35) and second threaded hole (36) with it is described The both ends of 4th reinforcing member (4) are threadedly coupled；

It is provided at least one third threaded hole (37) on the plug connector (23), corresponds to institute on the 5th reinforcing member (5) It states and is provided with the 4th threaded hole (38) at third threaded hole (37) position, the plug connector (23) passes through described the by standard component Three threaded holes (37) are threadedly coupled with the 4th threaded hole (38) with the 5th reinforcing member (5).

5. chest edge strengthening component according to claim 4, it is characterised in that: be arranged on first reinforcing member (1) Have third limit plate (39), third limit plate (39) side is fixed with the first reinforcing member (1) external surface top position Connection is integrally formed, and is provided with the 4th limit plate (40), the 4th limit plate (40) side on second reinforcing member (2) It is fixedly connected or is integrally formed with the second reinforcing member (2) external surface top position, be provided on the third reinforcing member (3) 5th limit plate (41), the 5th limit plate (41) side and third reinforcing member (3) the external surface top position are fixed to be connected Connect or be integrally formed, be provided with the 6th limit plate (42) on the 4th reinforcing member (4), the 6th limit plate (42) side with 4th reinforcing member (4) the external surface top position is fixedly connected or is integrally formed.

6. chest edge strengthening component according to claim 5, it is characterised in that: the first securing plate (9) both ends point It is not chamfering structure, the third securing plate with the junction of first connecting plate (10) and second connecting plate (11) (16) both ends are respectively chamfering structure with the junction of the third connecting plate (17) and the 4th connecting plate (18).

7. chest edge strengthening component according to claim 6, it is characterised in that: first securing plate (9) further includes First thickening plate, the first thickening plate setting are fixed in the first securing plate (9) inner surface and first securing plate (9) Connection is connected by standard component, and the third securing plate (16) further includes the second thickening plate, and the second thickening plate setting exists Third securing plate (16) inner surface is fixedly connected with the third securing plate (16) or is connect by standard component.