CN209009247U - A kind of flame retardant plastics hollow plate - Google Patents

Abstract

The utility model discloses a kind of flame retardant plastics hollow plates, including upper backup pad, the lower section of the upper backup pad is equipped with lower supporting plate, the lower surface of upper backup pad is fixedly connected with first partition, the upper surface of lower supporting plate is fixedly connected with second partition, fixed case is equipped between upper backup pad and lower supporting plate, the inside of fixed case is equipped with fixed plate, the both ends of fixed plate are fixedly connected with the inner sidewall of fixed case, the top of fixed plate is equipped with first connecting rod, the inner roof wall fixation of fixed case is inlaid with the first siphunculus, the lower section of fixed plate is equipped with the second connecting rod, the inner bottom wall fixation of fixed case is inlaid with the second siphunculus, the top of first connecting rod runs through the first siphunculus and extends to the outside of fixed case.The flame retardant plastics hollow plate can effectively realize the support effect to upper backup pad, can effectively realize the support effect to lower supporting plate, in the case where so that flame retardant plastics hollow plate is met heavy duty occasion, press effect with certain buffering.

Description

A kind of flame retardant plastics hollow plate

Technical field

The utility model relates to hollow plate technical field, specially a kind of flame retardant plastics hollow plate.

Background technique

Flame retardant plastics hollow plate is a kind of novel environmental-friend packing material, is usually used in building, field of constructional ornament, and hollow plate is made Be commonly used to replace medium-density plate by a kind of new material, often as various article external package protective boards, backing plate, supporter, every It plate, bottom plate or says protection board etc., in the prior art, while flame retardant plastics hollow plate has high structural strength, guarantees The plate body of hollow plate is lighter.

Existing flame retardant plastics hollow plate has hollow rectangular configuration, although can reduce quality and guarantee structural strength Effect, but the bearing capacity of flame retardant plastics hollow plate is still inadequate during normal use, is not able to satisfy heavy duty occasion Demand, while flame retardant plastics hollow plate do not have buffering pressure effect easily it is caused to damage in normal use process Wound.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of flame retardant plastics hollow plate, solves existing fire-retardant Plastic hollow boards have hollow rectangular configuration, although can reduce quality and guarantee the effect of structural strength, normal The bearing capacity of flame retardant plastics hollow plate is still inadequate during use, is not able to satisfy the demand of heavy duty occasion, while fire-retardant Plastic hollow boards do not have the effect of buffering pressure, and in normal use process, the problem of damaging easily is caused to it.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of flame retardant plastics hollow plate, including upper branch The lower section of fagging, the upper backup pad is equipped with lower supporting plate, and the lower surface of the upper backup pad is fixedly connected with first partition, institute The upper surface for stating lower supporting plate is fixedly connected with second partition, and fixed case, institute are equipped between the upper backup pad and lower supporting plate The inside for stating fixed case is equipped with fixed plate, and the both ends of the fixed plate are fixedly connected with the inner sidewall of fixed case, the fixation The top of plate is equipped with first connecting rod, and the inner roof wall fixation of the fixed case is inlaid with the first siphunculus, the lower section of the fixed plate Equipped with the second connecting rod, the inner bottom wall fixation of the fixed case is inlaid with the second siphunculus, and the top of the first connecting rod is run through The bottom of first siphunculus and the outside for extending to fixed case, second connecting rod through the second siphunculus and extends to fixed case Outside, the top of the first connecting rod are fixedly connected with the outer surface of first partition, the bottom of second connecting rod and the The outer surface of two partitions is fixedly connected, and the top of the fixed plate is equipped with the first symmetrical fixed block, first fixed block It is fixedly connected close to the one side of first connecting rod with the outer surface of first connecting rod, the upper surface of the fixed plate offers the One sliding slot, the inside of the first sliding groove are connected with the first sliding block, and the inside of the first sliding groove is equipped with the first brute spring, institute It states the first brute spring to be fixedly connected close to one end of the first sliding block with the outer surface of the first sliding block, first brute spring is remote One end from the first sliding block is fixedly connected with the inner sidewall of first sliding groove, and first sliding block is fixedly hinged with by the first pin shaft First support bar, the first support bar pass through the second pin shaft and the first fixed block fixed hinge, set below the fixed plate There is the second symmetrical fixed block, second fixed block is close to the one side of the second connecting rod and the outer surface of the second connecting rod It is fixedly connected, the lower surface of the fixed plate offers second sliding slot, and the inside of the second sliding slot is connected with the second sliding block, institute The inside for stating second sliding slot is equipped with the second brute spring, the one end and the second sliding block of second brute spring close to the second sliding block Outer surface be fixedly connected, the inner sidewall of second brute spring one end and second sliding slot far from the second sliding block is fixed to be connected Connect, second sliding block is fixedly hinged with second support bar by third pin shaft, the second support bar by the 4th pin shaft with Second fixed block fixed hinge.

Preferably, the inside of first brute spring is equipped with the first limited post, and the first limited post is far from the first sliding block One end be fixedly connected with the inner sidewall of first sliding groove.

Preferably, the inside of second brute spring is equipped with the second limited post, and the second limited post is far from the second sliding block One end be fixedly connected with the inner sidewall of second sliding slot.

Preferably, the upper surface of the upper backup pad and the lower surface of lower supporting plate are parallel, and upper backup pad and lower branch The thickness of fagging is identical.

Preferably, the first partition is parallel with second partition, and first connecting rod vertical length value is connect with second The sum of bar vertical length value is less than vertical distance of the first partition apart from second partition.

Preferably, first brute spring is parallel with the inner bottom wall of the inner bottom wall of first sliding groove, and the second strength bullet Spring is parallel with the inner bottom wall of second sliding slot.

(3) beneficial effect

The utility model provides a kind of flame retardant plastics hollow plate, have it is following the utility model has the advantages that

(1) the flame retardant plastics hollow plate is equipped with the first limited post and the second strength bullet by the inside of the first brute spring The inside of spring is equipped with the second limited post, can effectively increase the protecting effect to the first brute spring and the second brute spring, It avoids reaching its elastic limit, the upper surface for being fixedly connected with first partition and lower supporting plate by the lower surface of upper backup pad is solid Surely it is connected with second partition, can effectively increase the protecting effect to upper backup pad and lower supporting plate, reduces first connecting rod The damage of damage and the second connecting rod to lower supporting plate to upper backup pad.

(2) the flame retardant plastics hollow plate passes through first partition, first connecting rod, the first siphunculus, the first fixed block, first Being equipped between support rod, the first pin shaft, the second pin shaft, first sliding groove, the first sliding block and the first brute spring, Neng Gouyou The realization of effect makes flame retardant plastics hollow plate have the effect of buffering pressure the support effect of upper backup pad, by second every Plate, the second connecting rod, the second siphunculus, the second fixed block, second support bar, third pin shaft, the 4th pin shaft, second sliding slot, second Being equipped between sliding block and the second brute spring, can effectively realize the support effect to lower supporting plate, while into one The buffering pressure effect that step improves flame retardant plastics hollow plate has in the case where so that flame retardant plastics hollow plate is met heavy duty occasion Certain buffering presses effect.

Detailed description of the invention

Fig. 1 is the utility model structure sectional view；

Fig. 2 is structural schematic diagram at A in the utility model Fig. 1；

Fig. 3 is structural schematic diagram at B in the utility model Fig. 1；

Fig. 4 is structural schematic diagram at C in the utility model Fig. 1.

In figure: 1 upper backup pad, 2 lower supporting plates, 3 first partitions, 4 second partitions, 5 fixed cases, 6 first connecting rods, 7 One sliding slot, 8 first support bars, 9 fixed plates, 10 first limited posts, 11 second sliding slots, 12 second brute springs, 13 second limits Column, 14 second sliding blocks, 15 second support bars, 16 third pin shafts, 17 first pin shafts, 18 first fixed blocks, 19 first siphunculus, 20 Two pin shafts, 21 second fixed blocks, 22 the 4th pin shafts, 23 second siphunculus, 24 first brute springs, 25 first sliding blocks, 26 second connect Extension bar.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of flame retardant plastics hollow plate, including upper support The lower section of plate 1, upper backup pad 1 is equipped with lower supporting plate 2, and the upper surface of upper backup pad 1 is parallel with the lower surface of lower supporting plate 2, And upper backup pad 1 is identical as the thickness of lower supporting plate 2, can effectively increase the planarization of flame retardant plastics hollow plate entirety, on The lower surface of support plate 1 is fixedly connected with first partition 3, and the upper surface of lower supporting plate 2 is fixedly connected with second partition 4, upper branch Fixed case 5 is equipped between fagging 1 and lower supporting plate 2, equipped with fixed plate 9, the both ends of fixed plate 9 are and solid for the inside of fixed case 5 The inner sidewall for determining case 5 is fixedly connected, and the top of fixed plate 5 is equipped with first connecting rod 6, and the inner roof wall fixation of fixed case 5 is inlaid with First siphunculus 19, the lower section of fixed plate 9 are equipped with the second connecting rod 26, and the inner bottom wall fixation of fixed case 5 is inlaid with the second siphunculus 23, The top of first connecting rod 6 is through the first siphunculus 19 and extends to the outside of fixed case 5, and the bottom of the second connecting rod 26 is through the The top of bipass 23 and the outside for extending to fixed case 5, first connecting rod 6 is fixedly connected with the outer surface of first partition 3, the The bottom of two connecting rods 26 is fixedly connected with the outer surface of second partition 4, and it is fixed that the top of fixed plate 9 is equipped with symmetrical first Block 18, the first fixed block 18 are fixedly connected close to the one side of first connecting rod 6 with the outer surface of first connecting rod 6, fixed plate 9 Upper surface offer first sliding groove 7, the inside of first sliding groove 7 is connected with the first sliding block 25, and the inside of first sliding groove 7 is equipped with the One brute spring 24, the first brute spring 24 are fixedly connected close to one end of the first sliding block 25 with the outer surface of the first sliding block 25, First brute spring 24 is fixedly connected far from one end of the first sliding block 25 with the inner sidewall of first sliding groove 7, and the first sliding block 25 passes through First pin shaft 17 is fixedly hinged with first support bar 8, and first support bar 8 is cut with scissors by the way that the second pin shaft 20 and the first fixed block 18 are fixed Connect, the inside of the first brute spring 24 is equipped with the first limited post 10, and the one end of the first limited post 10 far from the first sliding block 25 with The inner sidewall of first sliding groove 7 is fixedly connected, and can effectively be increased the protecting effect to the first brute spring 24, be avoided reaching it The lower section of elastic limit, fixed plate 9 is equipped with the second symmetrical fixed block 21, and the second fixed block 21 is close to the second connecting rod 26 One side is fixedly connected with the outer surface of the second connecting rod 26, and first partition 3 is parallel with second partition 4, and first connecting rod 6 The sum of vertical length value and 26 vertical length value of the second connecting rod are less than vertical distance of the first partition 3 apart from second partition 4, energy The enough effective stability for increasing support device entirety, the lower surface of fixed plate 9 offer second sliding slot 11, second sliding slot 11 Inside is connected with the second sliding block 14, and the inside of second sliding slot 11 is equipped with the second brute spring 12, the first brute spring 24 and first The inner bottom wall of the inner bottom wall of sliding slot 7 is parallel, and the second brute spring 12 is parallel with the inner bottom wall of second sliding slot 11, Neng Gouyou The stability for avoiding the first brute spring 24 and the second brute spring 12 of effect, the second brute spring 12 is close to the second sliding block 14 One end is fixedly connected with the outer surface of the second sliding block 14, the second brute spring 12 one end and second sliding slot far from the second sliding block 14 11 inner sidewall is fixedly connected, and the second sliding block 14 is fixedly hinged with second support bar 15, second support bar by third pin shaft 16 15 are equipped with the second limited post 13 by 21 fixed hinge of the 4th pin shaft 22 and the second fixed block, the inside of the second brute spring 12, And second limited post 13 be fixedly connected far from one end of the second sliding block 14 with the inner sidewall of second sliding slot 11, can effectively increase To the protecting effect of the second brute spring 12, avoid reaching its elastic limit.

Working principle: flame retardant plastics hollow plate is in heavy duty situation, in first partition 3, first connecting rod 6, first Siphunculus 19, the first fixed block 18, first support bar 8, the first pin shaft 17, the second pin shaft 20, first sliding groove 7,25 and of the first sliding block Being equipped between the first brute spring 24 can effectively be realized to the support effect of upper backup pad 1, make it have simultaneously Certain buffering presses effect, in second partition 4, the second connecting rod 26, the second siphunculus 23, the second fixed block 21, second support bar 15, being equipped between third pin shaft 16, the 4th pin shaft 22, second sliding slot 11, the second sliding block 14 and the second brute spring 12, It can effectively realize the support effect to lower supporting plate 2, further increase the buffering pressure effect of flame retardant plastics hollow plate, make to hinder In the case that combustion plastic hollow boards meet heavy duty occasion, effect is pressed with certain buffering.

In conclusion the flame retardant plastics hollow plate, is equipped with 10 He of the first limited post by the inside of the first brute spring 24 The inside of second brute spring 12 is equipped with the second limited post 13, can effectively increase to the first brute spring 24 and the second strength The protecting effect of spring 12, avoids reaching its elastic limit, is fixedly connected with first partition 3 by the lower surface of upper backup pad 1 It is fixedly connected with second partition 4 with the upper surface of lower supporting plate 2, can effectively be increased to upper backup pad 1 and lower supporting plate 2 Protecting effect reduces damage of the first connecting rod 6 to the damage and the second connecting rod 26 of upper backup pad 1 to lower supporting plate 2, passes through First partition 3, first connecting rod 6, the first siphunculus 19, the first fixed block 18, first support bar 8, the first pin shaft 17, the second pin shaft 20, being equipped between first sliding groove 7, the first sliding block 25 and the first brute spring 24, can effectively realize to upper support The support effect of plate 1, while flame retardant plastics hollow plate being made to have the effect of buffering pressure, pass through second partition 4, the second connecting rod 26, the second siphunculus 23, the second fixed block 21, second support bar 15, third pin shaft 16, the 4th pin shaft 22, second sliding slot 11, second Being equipped between sliding block 14 and the second brute spring 12 can effectively realize the support effect to lower supporting plate 2, simultaneously The buffering pressure effect for further increasing flame retardant plastics hollow plate, in the case where so that flame retardant plastics hollow plate is met heavy duty occasion, Effect is pressed with certain buffering.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of flame retardant plastics hollow plate, including upper backup pad (1), it is characterised in that: the lower section of the upper backup pad (1) is equipped with The lower surface of lower supporting plate (2), the upper backup pad (1) is fixedly connected with first partition (3), the lower supporting plate (2) it is upper Surface is fixedly connected with second partition (4), is equipped with fixed case (5) between the upper backup pad (1) and lower supporting plate (2), described The inside of fixed case (5) is equipped with fixed plate (9), and the both ends of the fixed plate (9), which are fixed with the inner sidewall of fixed case (5), to be connected It connects, the top of the fixed plate (9) is equipped with first connecting rod (6), and it is logical that the inner roof wall fixation of the fixed case (5) is inlaid with first It manages (19), the lower section of the fixed plate (9) is equipped with the second connecting rod (26), and the inner bottom wall fixation of the fixed case (5) is inlaid with The top of second siphunculus (23), the first connecting rod (6) runs through the first siphunculus (19) and extends to the outside of fixed case (5), The bottom of second connecting rod (26) runs through the second siphunculus (23) and extends to the outside of fixed case (5), first connection The top of bar (6) is fixedly connected with the outer surface of first partition (3), the bottom of second connecting rod (26) and second partition (4) outer surface is fixedly connected, and the top of the fixed plate (9) is equipped with symmetrical the first fixed block (18), and described first is solid Determine block (18) to be fixedly connected close to the one side of first connecting rod (6) with the outer surface of first connecting rod (6), the fixed plate (9) upper surface offers first sliding groove (7), and the inside of the first sliding groove (7) is connected with the first sliding block (25), and described first The inside of sliding slot (7) is equipped with the first brute spring (24), the one end of first brute spring (24) close to the first sliding block (25) It is fixedly connected with the outer surface of the first sliding block (25), the one end of first brute spring (24) far from the first sliding block (25) and the The inner sidewall of one sliding slot (7) is fixedly connected, and first sliding block (25) is fixedly hinged with the first support by the first pin shaft (17) Bar (8), the first support bar (8) pass through the second pin shaft (20) and the first fixed block (18) fixed hinge, the fixed plate (9) Lower section be equipped with symmetrical the second fixed block (21), second fixed block (21) close to the second connecting rod (26) one side It is fixedly connected with the outer surface of the second connecting rod (26), the lower surface of the fixed plate (9) offers second sliding slot (11), described The inside of second sliding slot (11) is connected with the second sliding block (14), and the inside of the second sliding slot (11) is equipped with the second brute spring (12), second brute spring (12) is close to the fixed company in the one end of the second sliding block (14) and the outer surface of the second sliding block (14) It connecing, second brute spring (12) is fixedly connected far from the one end of the second sliding block (14) with the inner sidewall of second sliding slot (11), Second sliding block (14) is fixedly hinged with second support bar (15) by third pin shaft (16), and the second support bar (15) is logical Cross the 4th pin shaft (22) and the second fixed block (21) fixed hinge.

2. a kind of flame retardant plastics hollow plate according to claim 1, it is characterised in that: first brute spring (24) Inside is equipped with the first limited post (10), and the first limited post (10) one end and first sliding groove (7) far from the first sliding block (25) Inner sidewall is fixedly connected.

3. a kind of flame retardant plastics hollow plate according to claim 1, it is characterised in that: second brute spring (12) Inside is equipped with the second limited post (13), and the second limited post (13) one end and second sliding slot (11) far from the second sliding block (14) Inner sidewall is fixedly connected.

4. a kind of flame retardant plastics hollow plate according to claim 1, it is characterised in that: the upper table of the upper backup pad (1) Face is parallel with the lower surface of lower supporting plate (2), and upper backup pad (1) is identical as the thickness of lower supporting plate (2).

5. a kind of flame retardant plastics hollow plate according to claim 1, it is characterised in that: the first partition (3) and second Partition (4) is parallel, and the sum of first connecting rod (6) vertical length value and the second connecting rod (26) vertical length value are less than first Vertical distance of the partition (3) apart from second partition (4).

6. a kind of flame retardant plastics hollow plate according to claim 1, it is characterised in that: first brute spring (24) with The inner bottom wall of the inner bottom wall of first sliding groove (7) is parallel, and the inner bottom wall phase of the second brute spring (12) and second sliding slot (11) In parallel.