CN104305735B

CN104305735B - Goods shelf

Info

Publication number: CN104305735B
Application number: CN201410558831.0A
Authority: CN
Inventors: 李耀
Original assignee: SUZHOU MAIJIAYI COMMERCIAL EQUIPMENT CO Ltd
Current assignee: SUZHOU MAIJIAYI COMMERCIAL EQUIPMENT CO Ltd
Priority date: 2014-10-20
Filing date: 2014-10-20
Publication date: 2017-01-11
Anticipated expiration: 2034-10-20
Also published as: CN104305735A

Abstract

The invention discloses a goods shelf, and belongs to the technical field of commercial facilities. The goods shelf comprises upright posts, support arms, shelves and bottom beams, wherein hook holes are formed in the sides, facing the support arms, of the upright posts; support arm adaptor mechanisms are formed on the support arms. The goods shelf is characterized in that the support arm adaptor mechanisms comprise upper and lower support arm hooks and upper and lower support arm support flanges, wherein the lower support arm hooks correspond to the lower parts of the upper support arm hooks; the upper support arm support flanges correspond to the lower parts of the lower support arm hooks, and are shorter than the lower support arm hooks; the lower support arm flanges correspond to the lower parts of the upper support arm support flanges, and are shorter than the upper support arm support flanges; inclined upper hook grooves and flat upper hook grooves are formed in the upper support arm hooks; the flat upper hook grooves correspond to the inner sides of the inclined upper hook grooves; inclined lower hook grooves and flat lower hook grooves are formed in the lower support arm hooks; the flat lower hook grooves correspond to the inner sides of the inclined lower hook grooves. According to the goods shelf, the requirements of a merchant on flexible selection and use according to changes in commodities are met; the upright posts are favorably protected, and safety is ensured.

Description

Shelf

Technical field

The invention belongs to commercial facility technical field, be specifically related to a kind of shelf.

Background technology

Shelf are widely used in storage department, it is applied to supermarket especially, the occasions such as supermarket, main by bottom girder, column, trailing arm and shelf are constituted, both can be seen in supermarket, also can be detected by disclosed patent documentation, disclosed patent documentation such as CN2712188Y(shelf), CN201036444Y(composite goods rack), CN201458206U(Multi-layer small shelf), CN201822395U(Large Copacity supermarket shelves), CN202287361U(shelf), CN102726949B(shelf), CN202664948U(novel shelf) and CN103653986A(mono-kind be easy to the Foldable type storage rack of movement), etc..

Although being not limited to shelf exemplified above to be respectively arranged with corresponding technology strong point, but there is following logical fraud: one, owing to the structure of trailing arm (also can claim shelf trailing arm) is lost rationally, thus the requirement hung mutually by trailing arm can only be met with horizontal boom state and column, so that the shelf for arrangement of goods being held on trailing arm is also the level of state.But in actual business activity, need in the case of Bu Shao to make the setting (display) goods on shelf inclined, typical such as shoes, the overall picture of shoes is watched easily for the ease of client, shoes generally are tilted to show by businessman, but owing to shelf is the level of state, thus torr bar or similar cushion block need to be set at the bottom pad of shoes, making shoes form inclination on the shelf artificially, this mode certainly uses shelf to make troubles to businessman；Its two, lose rationally owing to being in the structure of the bottom girder of shelf bottom, thus deformation easily occur or even undermines column because of deformation.

For above-mentioned prior art, it is necessary to rational modification in addition, make useful design for this applicant, finally defined technical scheme described below.

Summary of the invention

The top priority of the present invention is to provide a kind of not only can make trailing arm be connected with column with horizontal boom state but also can use the shelf selecting flexibly to require meeting businessman according to commodity change so that heeling condition is connected with column.

Another task of the present invention is that providing one to help avoid bottom girder in use occurs that protection column and safing shelf are used in amount of deflection or even deformation.

nullIn order to embody the top priority of the present invention，Present invention provide the technical scheme that a kind of shelf，Including column、Trailing arm、Shelf and the bottom girder with bottom girder chamber for arrangement of goods，Offer, with space state, the hook hole that the column chamber with column communicates in the column side towards trailing arm and the short transverse along column，On trailing arm and towards column side constitute have trailing arm adapting mechanism，This trailing arm adapting mechanism is connected with described hook hole，Shelf is shelved on trailing arm，Bottom girder is connected towards one end of column and the bottom of column，And away from one end of column at bottom girder and be positioned at the bottom of bottom girder and be provided with a bottom girder horizontal adjustment seat，This bottom girder horizontal adjustment seat is supported on terrace in a state of use，Feature is: described trailing arm adapting mechanism includes linking up with on trailing arm、Trailing arm lower draw-bar、Support lugn under support lugn and trailing arm on trailing arm，On this trailing arm、Lower draw-bar、On trailing arm, under support lugn and trailing arm, support lugn is all formed in the described trailing arm side towards described column，Wherein: trailing arm lower draw-bar is corresponding to the lower section of hook on trailing arm，On trailing arm, support lugn is shorter than trailing arm lower draw-bar corresponding to the length of support lugn on the lower section of trailing arm lower draw-bar and this trailing arm，Under trailing arm support lugn corresponding on trailing arm support lugn lower section and under this trailing arm the length of support lugn shorter than support lugn on trailing arm，Constitute to have on one on trailing arm is linked up with and towards the side of trailing arm lower draw-bar and link up with in tilting hook and slot and hook horizontal hook and slot，Upper hook horizontal hook and slot is corresponding to the inner side of the tilting hook and slot of upper hook，Constitute on trailing arm lower draw-bar and towards the side of support lugn on trailing arm and have a tilting hook and slot of lower draw-bar and a lower draw-bar horizontal hook and slot，Lower draw-bar horizontal hook and slot is corresponding to the inner side of the tilting hook and slot of lower draw-bar，When on described trailing arm, hook and trailing arm lower draw-bar insert the hook hole of described column and make the described tilting hook and slot of upper hook and the tilting hook and slot of lower draw-bar match with the wall of column，One end of described trailing arm Self-stabilised post is directed away from one end of column and tilts，And support lugn is kept out at column towards the side of trailing arm under described trailing arm，Described upper hook horizontal hook and slot and lower draw-bar horizontal hook and slot are in the state that the wall with column is separated；When on described trailing arm, hook and trailing arm lower draw-bar insert hook hole and make described upper hook horizontal hook and slot and lower draw-bar horizontal hook and slot match with the wall of column, described trailing arm is horizontal boom state, and under described trailing arm, support lugn is kept out at column towards the side of trailing arm, and the described tilting hook and slot of upper hook and the tilting hook and slot of lower draw-bar are positioned at described column intracavity and are in the state that the wall with column is separated.

nullFor having embodied another task of the present invention，Present invention provide the technical scheme that in the bottom of described column and offer hook jack and a bottom girder lower draw-bar jack on a bottom girder in the position corresponding to described bottom girder，Link up with jack on this bottom girder and bottom girder lower draw-bar jack communicates with described column chamber，It is fixed with bottom girder hanger plate towards one end of column and in the position of the accent in the bottom girder chamber corresponding to bottom girder at described bottom girder，Bottom girder hanger plate constitutes hook and bottom girder lower draw-bar on bottom girder，Link up with on bottom girder and be inserted into column intracavity and coordinate with described column corresponding to linking up with the position of jack on described bottom girder，Bottom girder lower draw-bar inserts column intracavity in the position corresponding to described bottom girder lower draw-bar jack and coordinates with column，And it is equipped with a Upright post base in the bottom corresponding to column，This Upright post base is fixing with described bottom girder hanger plate to be connected.

In a specific embodiment of the present invention, the described column side towards described shelf and the short transverse along column are provided with backboard, constituting on this backboard and in the position corresponding to described hook hole has backboard to link up with, and backboard hook is hung with hook hole and coordinated.

In another specific embodiment of the present invention, the shape of the upper and lower hook of described trailing arm and structure are mutually the same；On described trailing arm 1/2nd of the length of a length of trailing arm lower draw-bar of support lugn；Under described trailing arm on a length of trailing arm of support lugn 1/2nd of the length of support lugn.

In another specific embodiment of the present invention, in described hook hole, the neighbouring centre-to-centre spacing between two hook holes is 24-28, and in described backboard hook, the centre-to-centre spacing between two adjacent backboard hooks is 48-56.

In another specific embodiment of the present invention, described shelf towards the side of described column length direction constitute have one shelf location filler rod, and on described trailing arm and corresponding to shelf location filler rod position constitute have filler rod groove, shelf location filler rod and this filler rod groove scarf, offer divider jack at the shelf upper surface away from the side of column and the length direction along shelf with space state, be provided with one in the position corresponding to divider jack for stoping the goods divider of landing from shelf being placed on shelf.

In an also specific embodiment of the present invention, it is fixed with a shelf support on the top of described bottom girder, length direction at this shelf support is constituted a skeleton shrouding caulking groove, described shelf is fixed on shelf skeleton, a skeleton shrouding respectively it is fixed with, wherein: the skeleton shrouding of shelf skeleton corresponding to one piece of shelf of the top of bottom girder matches with described skeleton shrouding caulking groove at the two ends of shelf skeleton.

In more and in a specific embodiment of the present invention, described bottom girder hanger plate has and faces each other that coordinate and that shapes and sizes are identical a pair, and on described bottom girder, the shape of hook is L-shaped, and the shape of described bottom girder lower draw-bar is Y-shaped.

The present invention's and then in a specific embodiment, described bottom girder horizontal adjustment seat includes adjusting screw base, adjust screw, bottom girder nut and lock nut, adjust screw base and correspond to the described bottom girder bottom away from one end of described column, the lower end adjusting screw is fixed on adjustment screw base, and upper end probes into described bottom girder intracavity, bottom girder nut is arranged on bottom girder intracavity and matches with the upper end adjusting screw, lock nut screws in the lower end adjusting screw, by bottom girder nut and coordinating of lock nut, described adjustment screw is locked, wherein: on the described bottom girder end face away from one end of described column, be provided with a bottom girder protect plaque.

In the most more and in a specific embodiment of the present invention, column screw is offered in the bottom of described column, and offer hanger plate screw on described bottom girder hanger plate and in the position of the lower section corresponding to described bottom girder lower draw-bar, this hanger plate screw is corresponding with column screw, described Upright post base includes column supporting plate, column supporting plate adjusts seat and supporting plate connecting bolt, column supporting plate is constituted has one for the column mating cavity coordinated for the bottom of described column, and in the corresponding cavity wall of this column mating cavity, respectively offer supporting plate link bolt hole, supporting plate link bolt hole is corresponding with described column screw, column supporting plate adjusts seat and is connected with column supporting plate, supporting plate connecting bolt is sequentially inserted into supporting plate link bolt hole, column screw and hanger plate screw and limited by the nut that limits screwed at the end of supporting plate connecting bolt.

The technical scheme that the present invention provides is owing to can make trailing arm adapting mechanism inclined when the trailing arm of the trailing arm adapting mechanism tilting hook and slot of upper and lower hook coordinates with the wall of column, and can make trailing arm when trailing arm upper and lower hook horizontal hook and slot coordinates with the wall of column is horizontal boom state, thus businessman can be met and select, according to commodity change, the requirement used flexibly；Due to the rational in infrastructure of bottom girder and reliable with the connection of column, because without amount of deflection or deformation in use occur, both having contributed to protection column, be conducive to again ensuring safety.

Accompanying drawing explanation

Fig. 1 is embodiments of the invention structure chart.

What Fig. 2 was the trailing arm shown in Fig. 1 with heeling condition and column coordinates schematic diagram.

What Fig. 3 was the trailing arm shown in Fig. 1 with level and column coordinates schematic diagram.

Detailed description of the invention

Refer to Fig. 1, the shelf be given include column 1, trailing arm 2, for the shelf 3 of arrangement of goods (commodity) with have the bottom girder in bottom girder chamber 42, according to common knowledge, column 1, trailing arm 2 and bottom girder 4 should be made into using, that is as shelf, an at least column 1 and a pair bottom girder 4, and trailing arm 2 have plural number right, although for explained below is for 1, bottom girder 4 of a column and a trailing arm 2, but can be understood according to the reason drawn inferences about other cases from one instance completely.

Offer, with space state, the hook hole 12 that the column chamber 11 with column 1 communicates from top to bottom in the column 1 short transverse towards the side of trailing arm 2 and along column 1, on trailing arm 2 and towards column 1 side constitute have trailing arm adapting mechanism 21, this trailing arm adapting mechanism 21 is connected with hook hole 12, shelf 3 is shelved on trailing arm 2, bottom girder 4 is connected towards one end of column 1 and the bottom of column 1, and away from one end of column 1 at bottom girder 4 and be positioned at the bottom of bottom girder 4 and be provided with a bottom girder horizontal adjustment seat 41, this bottom girder horizontal adjustment seat 41 is supported on terrace in a state of use.

In the present embodiment, aforementioned hook hole 12 has two rows (also can claim two row), and all offers two row's hook holes 12 on the left and right sidewall of column 1, arranges trailing arm 2, the requirement of shelf 3 meeting the left and right sides at column 1 simultaneously.Column 1 is preferably used the metal tube of the rectangular shape of cross section and makes, but is used as the square metal tube of shape of cross section and makes, and the present embodiment selects the former.

nullTechnical essential as the technical scheme that the present invention provides: aforementioned trailing arm adapting mechanism 21 includes linking up with on trailing arm 211、Trailing arm lower draw-bar 212、Support lugn 214 under support lugn 213 and trailing arm on trailing arm，On this trailing arm、Lower draw-bar 211、212、On trailing arm, under support lugn 213 and trailing arm, support lugn 214 all directly constitutes in trailing arm 2 towards the side of described column 1，I.e. it is formed in trailing arm 2 towards on the end face of one end of column 1，Wherein: trailing arm lower draw-bar 212 is corresponding to the lower section linking up with 211 on trailing arm，On trailing arm, support lugn 213 is shorter than trailing arm lower draw-bar 212 corresponding to the length of support lugn 213 on the lower section of trailing arm lower draw-bar 212 and this trailing arm，Under trailing arm support lugn 214 corresponding on trailing arm support lugn 213 lower section and under this trailing arm the length of support lugn 214 shorter than support lugn on trailing arm 213，Trailing arm is linked up with on 211 and towards trailing arm lower draw-bar 212 side i.e. towards under side constitute to have on one and link up with hook horizontal hook and slot 2112 in tilting hook and slot 2111 and，Upper hook horizontal hook and slot 2112 corresponds to the inner side of the tilting hook and slot of upper hook 2111 (as a example by the location status shown in Fig. 1，Upper hook horizontal hook and slot 2112 is positioned at the right side of the tilting hook and slot of hook 2111)，On trailing arm lower draw-bar 212 and towards support lugn on trailing arm 213 side i.e. towards under side constitute have the tilting hook and slot of lower draw-bar 2121 and a lower draw-bar horizontal hook and slot 2122，Lower draw-bar horizontal hook and slot 2122 is corresponding to the inner side (explanation with to upper hook horizontal hook and slot 2112) of the tilting hook and slot of lower draw-bar 2121.

Refer to Fig. 2 and Fig. 3 and combine Fig. 1, above-mentioned trailing arm adapting mechanism 2 has connection status as described below: when linking up with 211 on aforesaid trailing arm and trailing arm lower draw-bar 212 inserts the hook hole 12 of aforementioned column 1 and makes the aforesaid tilting hook and slot of upper hook 2111 and the tilting hook and slot of lower draw-bar 2121 match with the wall of column 1, one end of aforesaid trailing arm 2 Self-stabilised post 1 is directed away from one end of column 1 and tilts, and support lugn 214 is kept out at column 1 towards the side of trailing arm 2 under aforesaid trailing arm, in this condition, aforesaid upper hook horizontal hook and slot 2112 and lower draw-bar horizontal hook and slot 2122 are in the state that the wall with column 1 is separated, specifically illustrated by Fig. 2；When linking up with 211 on trailing arm and trailing arm lower draw-bar 212 inserts hook hole 12 and makes upper hook horizontal hook and slot 2112 and lower draw-bar horizontal hook and slot 2122 match with the wall of column 1, trailing arm 2 is in horizontal boom state, and support lugn 214 is kept out at column 1 towards the side of trailing arm 2 under trailing arm, in this condition, the aforesaid tilting hook and slot of upper hook 2111 and the tilting hook and slot of lower draw-bar 2121 are positioned at aforementioned column chamber 11 and are in the state that the wall with column 1 is separated, and are specifically illustrated by Fig. 3.

nullPlease see Fig. 1 by emphasis，In the bottom of aforementioned column 1 and offer in the position corresponding to aforementioned bottom girder 4 and link up with jack 13 and a bottom girder lower draw-bar jack 14 on a bottom girder，Link up with jack 13 on this bottom girder and bottom girder lower draw-bar jack 14 all communicates with column chamber 11，Preferably it is fixed with bottom girder hanger plate 43 with welding manner towards one end of column 1 and in the position of the accent in the bottom girder chamber 42 corresponding to bottom girder 4 at bottom girder 4，Bottom girder hanger plate 43 constitutes hook 431 and bottom girder lower draw-bar 432 on bottom girder，431 are linked up with corresponding to coordinating with column 1 in the position of hook jack 13 is inserted into column chamber 11 on bottom girder on bottom girder，Bottom girder lower draw-bar 432 coordinates with column 1 in column chamber 11 is inserted in the position corresponding to bottom girder lower draw-bar jack 14，And a Upright post base 15 it is equipped with in the bottom corresponding to column 1，This Upright post base 15 is fixing with bottom girder hanger plate 43 to be connected.

The column 1 side towards described shelf 3 and the short transverse along column 1 are provided with backboard 16, and constituting on this backboard 16 and in the position corresponding to aforementioned hook hole 12 has backboard hook 161, and backboard hook 161 is hung with hook hole 12 and to be coordinated.

Understanding as shown in Figure 1, the shape of the upper and lower hook of aforesaid trailing arm 211,212 and structure and size are mutually the same；On aforementioned trailing arm 1/2nd of the length of the length of support lugn 213 substantially trailing arm lower draw-bar 212；Under aforementioned trailing arm on the length of support lugn 214 substantially trailing arm 1/2nd of the length of support lugn 213.

Preferably, in aforesaid hook hole 12, the neighbouring centre-to-centre spacing between two hook holes 12 is 24-28, is preferably 25-27, preferably 26, the present embodiment selects 26, in aforesaid backboard hook 161, the neighbouring centre-to-centre spacing between two backboard hooks 161 is preferably 48-56, is preferably 50-54, preferably 52, the present embodiment selects 52.

Aforesaid shelf 3 towards the side of aforementioned column 1 length direction constitute have one shelf location filler rod 31, and on described trailing arm 2 and corresponding to shelf location filler rod 31 position constitute have filler rod groove 22, shelf 3 is made to limit by shelf location filler rod 31 and this filler rod groove 22 scarf, will not slip from trailing arm 2, divider jack 32 is offered with space state at the shelf 3 length direction away from the upper surface of the side of column 1 and along shelf 3, one it is provided with for stoping the divider 321 of the goods landing from shelf 3 being placed on shelf 3 in the position corresponding to divider jack 32, preferably, divider 321 is the structure of Openworks shape.

Be fixed with a shelf support 44 on the top of aforesaid bottom girder 4, this shelf support 44 length direction and towards on side constitute have a skeleton shrouding caulking groove 441.Aforesaid shelf 3 is fixed on shelf skeleton 33, the skeleton shrouding 331 that a shape of cross section is L-shaped respectively it is fixed with at the two ends of shelf skeleton 33, wherein: the skeleton shrouding 331 of shelf skeleton 33 corresponding to one piece of shelf 3 of the top of bottom girder 4 matches with aforesaid skeleton shrouding caulking groove 441, say, that the skeleton shrouding 331 of the shelf skeleton 33 being in one piece of shelf 3 of shelf foot matches with skeleton shrouding caulking groove 441.

In the present embodiment, aforesaid bottom girder hanger plate 43 has and faces each other that coordinate and shapes and sizes are identical a pair, and the shape that aforementioned bottom girder is linked up with 431 is L-shaped, and the shape of described bottom girder lower draw-bar 432 is Y-shaped.

Still see Fig. 1, the structure preferably rather than being definitely limited to of above mentioned bottom girder horizontal adjustment seat 41 is as follows: include adjusting screw base 411, adjust screw 412, bottom girder nut 413 and lock nut 414, adjust screw base 411 and correspond to the aforementioned bottom girder 4 bottom away from one end of aforementioned column 1, the lower end adjusting screw 412 is fixed on adjustment screw base 411, and upper end probes in aforementioned bottom girder chamber 42, match in bottom girder nut 413 is arranged on bottom girder chamber 42 and with the upper end adjusting screw 412, lock nut 414 screws in the lower end adjusting screw 412, adjustment screw 412 is locked with coordinating of lock nut 414 by bottom girder nut 413.Wherein: on the aforementioned bottom girder 4 end face away from one end of column 1, be provided with a bottom girder protect plaque 45.

Offering column screw 17 in the bottom of aforementioned column 1, and offer hanger plate screw 433 on aforementioned bottom girder hanger plate 43 and in the position of the lower section corresponding to bottom girder lower draw-bar 432, this hanger plate screw 433 is corresponding with column screw 17.Aforesaid Upright post base 15 includes column supporting plate 151, column supporting plate adjusts seat 152 and supporting plate connecting bolt 153, column supporting plate 151 is constituted has one for the column mating cavity 1511 coordinated for the bottom of column 1, and in the corresponding cavity wall of this column mating cavity 1511, respectively offer supporting plate link bolt hole 1512, supporting plate link bolt hole 1512 is corresponding with aforementioned column screw 17, column supporting plate adjusts seat 152 and is connected with column supporting plate 151, supporting plate connecting bolt 153 is sequentially inserted into supporting plate link bolt hole 1512, column screw 17 and hanger plate screw 433 and limited by the nut 1531 that limits screwed at the end of supporting plate connecting bolt 153.

Ask for an interview Fig. 3 and still combine Fig. 1, having already mentioned above, owing to generally respectively offering hook hole 12 in column 1 both sides being organized in pairs, thus trailing arm 2 and shelf 3 are respectively set in the both sides corresponding to column 1, thus shelf are essentially duplex, the self-evident function of aforesaid backboard 16 is that the commodity that are opposite on shelf 3 stop, it is to avoid commodity are scurried out shelf 3.Aforesaid Upright post base 15 is pointed to the bottom girder 4 of column 1 both sides (on the left of diagram and right side) simultaneously and connects.Additionally, due to hook hole 12 has two rows, i.e. two row, therefore trailing arm 2 is connected with the wherein string hook hole 12 in two row hook holes 12, and the backboard of backboard 16 hook 161 is connected with another row hook hole 12 in two row hook holes 12, does not haves interference situations.Structure and the function of the column bracket adjustment seat 152 of the most aforementioned Upright post base 15 are identical with bottom girder horizontal adjustment seat 41.

In sum, the technical scheme that the present invention provides overcomes the deficiency in prior art, completes invention task, embodies the technique effect referred in applicant's superincumbent technique effect hurdle faithfully.

Claims

1.A kind of shelf, including column (1) , trailing arm (2) , for the shelf of arrangement of goods (3) With there is bottom girder chamber (42) Bottom girder (4) , at column (1) Towards trailing arm (2) Side and along column (1) Short transverse offer with space state and column (1) Column chamber (11) The hook hole communicated (12) , at trailing arm (2) Go up and towards column (1) Side constitute have trailing arm adapting mechanism (21) , this trailing arm adapting mechanism (21) With described hook hole (12) Connect, shelf (3) It is shelved on trailing arm (2) On, bottom girder (4) Towards column (1) One end and column (1) Bottom connect, and at bottom girder (4) Away from column (1) One end and be positioned at bottom girder (4) Bottom be provided with a bottom girder horizontal adjustment seat (41) , this bottom girder horizontal adjustment seat (41) It is supported in a state of use on terrace, it is characterised in that: described trailing arm adapting mechanism (21) Link up with including on trailing arm (211) , trailing arm lower draw-bar (212) , support lugn on trailing arm (213) With support lugn under trailing arm (214) , the upper and lower hook of this trailing arm (211 、 212) , support lugn on trailing arm (213) With support lugn under trailing arm (214) All it is formed in described trailing arm (2) Towards described column (1) Side, wherein: trailing arm lower draw-bar (212) Corresponding to linking up with on trailing arm (211) Lower section, support lugn on trailing arm (213) Corresponding to trailing arm lower draw-bar (212) Lower section and this trailing arm on support lugn (213) Length than trailing arm lower draw-bar (212) Short, support lugn under trailing arm (214) Corresponding to support lugn on trailing arm (213) Lower section and this trailing arm under support lugn (214) Length than support lugn on trailing arm (213) Short, trailing arm is linked up with (211) Go up and towards trailing arm lower draw-bar (212) Side constitute and have on one and link up with tilting hook and slot (2111) Horizontal hook and slot is linked up with on one (2112) , upper hook horizontal hook and slot (2112) Corresponding to the tilting hook and slot of upper hook (2111) Inner side, at trailing arm lower draw-bar (212) Go up and towards support lugn on trailing arm (213) Side constitute have a tilting hook and slot of lower draw-bar (2121) With a lower draw-bar horizontal hook and slot (2122) , lower draw-bar horizontal hook and slot (2122) Corresponding to the tilting hook and slot of lower draw-bar (2121) Inner side, when on described trailing arm link up with (211) With trailing arm lower draw-bar (212) Insert described column (1) Hook hole (12) And make the described tilting hook and slot of upper hook (2111) And the tilting hook and slot of lower draw-bar (2121) With column (1) Wall when matching, described trailing arm (2) Self-stabilised post (1) One end be directed away from column (1) One end tilt, and support lugn under described trailing arm (214) Keep out at column (1) Towards trailing arm (2) Side, described upper hook horizontal hook and slot (2112) And lower draw-bar horizontal hook and slot (2122) It is in and column (1) The state that is separated of wall；When linking up with on described trailing arm (211) With trailing arm lower draw-bar (212) Insert hook hole (12) And make described upper hook horizontal hook and slot (2112) And lower draw-bar horizontal hook and slot (2122) With column (1) Wall when matching, described trailing arm (2) In support lugn under horizontal boom state, and described trailing arm (214) Keep out at column (1) Towards trailing arm (2) Side, the described tilting hook and slot of upper hook (2111) And the tilting hook and slot of lower draw-bar (2121) It is positioned at described column chamber (11) In and be in and column (1) The state that is separated of wall, at described column (1) Bottom and corresponding to described bottom girder (4) Position offer on a bottom girder hook jack (13) With a bottom girder lower draw-bar jack (14) , this bottom girder is linked up with jack (13) With bottom girder lower draw-bar jack (14) With described column chamber (11) Communicate, at described bottom girder (4) Towards column (1) One end and corresponding to bottom girder (4) Bottom girder chamber (42) The position of accent be fixed with bottom girder hanger plate (43) , at bottom girder hanger plate (43) Link up with on upper composition bottom girder (431) With bottom girder lower draw-bar (432) , bottom girder is linked up with (431) Corresponding to linking up with jack on described bottom girder (13) Position be inserted into column chamber (11) In with described column (1) Coordinate, bottom girder lower draw-bar (432) Corresponding to described bottom girder lower draw-bar jack (14) Position insert column chamber (11) In and column (1) Coordinate, and corresponding to column (1) Bottom be equipped with a Upright post base (15) , this Upright post base (15) With described bottom girder hanger plate (43) Fixing connection.

2.According to claim 1 Described shelf, it is characterised in that at described column (1) Towards described shelf (3) Side and along column (1) Short transverse be provided with backboard (16) , at this backboard (16) Go up and corresponding to described hook hole (12) Position constitute have backboard to link up with (161) , backboard is linked up with (161) With hook hole (12) Hang and coordinate.

3.According to claim 1 Described shelf, it is characterised in that the upper and lower hook of described trailing arm (211 、 212) Shape and structure be mutually the same；Support lugn on described trailing arm (213) A length of trailing arm lower draw-bar (212) Length 1/2nd；Support lugn under described trailing arm (214) A length of trailing arm on support lugn (213) Length 1/2nd.

4.According to claim 2 Described shelf, it is characterised in that at described hook hole (12) In, two neighbouring hook holes (12) Between centre-to-centre spacing be 24-28 , at described backboard hook (161) In, two adjacent backboard hooks (161) Between centre-to-centre spacing be 48-56 ㎜。

5.According to claim 1 Described shelf, it is characterised in that at described shelf (3) Towards described column (1) Side length direction constitute have one shelf location filler rod (31) , and at described trailing arm (2) Above and positioning filler rod corresponding to shelf (31) Position constitute have filler rod groove (22) , shelf location filler rod (31) With this filler rod groove (22) Scarf, at shelf (3) Away from column (1) Side upper surface and along shelf (3) Length direction offer divider jack with space state (32) , corresponding to divider jack (32) Position be provided with one for stop be placed in shelf (3) On goods from shelf (3) The divider of upper landing (321) 。

6.According to claim 1 Described shelf, it is characterised in that at described bottom girder (4) Top be fixed with a shelf support (44) , at this shelf support (44) Length direction constitute have a skeleton shrouding caulking groove (441) , described shelf (3) It is fixed on shelf skeleton (33) On, at shelf skeleton (33) Two ends be respectively fixed with a skeleton shrouding (331) , wherein: corresponding to bottom girder (4) One piece of shelf of top (3) Shelf skeleton (33) Skeleton shrouding (331) With described skeleton shrouding caulking groove (441) Match.

7.According to claim 1 Described shelf, it is characterised in that described bottom girder hanger plate (43) Have and face each other that coordinate and that shapes and sizes are identical a pair, described bottom girder is linked up with (431) Shape in L Font, and described bottom girder lower draw-bar (432) Shape in Y Font.

8.According to claim 1 Described shelf, it is characterised in that described bottom girder horizontal adjustment seat (41) Including adjusting screw base (411) , adjust screw (412) , bottom girder nut (413) And lock nut (414) , adjust screw base (411) Corresponding to described bottom girder (4) Away from described column (1) The bottom of one end, adjust screw (412) Lower end be fixed on adjustment screw base (411) On, and upper end probes into described bottom girder chamber (42) In, bottom girder nut (413) It is arranged on bottom girder chamber (42) In and with adjust screw (412) Upper end match, lock nut (414) Screw and adjusting screw (412) Lower end, by bottom girder nut (413) With lock nut (414) Cooperation and by described adjustment screw (412) Locking, wherein: at described bottom girder (4) Away from described column (1) One end end face on be provided with a bottom girder and protect plaque (45) 。

9.According to claim 1 Described shelf, it is characterised in that at described column (1) Bottom offer column screw (17) , and at described bottom girder hanger plate (43) Go up and corresponding to described bottom girder lower draw-bar (432) The position of lower section offer hanger plate screw (433) , this hanger plate screw (433) With column screw (17) Corresponding, described Upright post base (15) Including column supporting plate (151) , column supporting plate adjust seat (152) With supporting plate connecting bolt (153) , column supporting plate (151) Constitute and have one for for described column (1) Bottom coordinate column mating cavity (1511) , and at this column mating cavity (1511) Corresponding cavity wall on respectively offer supporting plate link bolt hole (1512) , supporting plate link bolt hole (1512) With described column screw (17) Corresponding, column supporting plate adjusts seat (152) With column supporting plate (151) Connect, supporting plate connecting bolt (153) It is sequentially inserted into supporting plate link bolt hole (1512) , column screw (17) With hanger plate screw (433) And by screwing at supporting plate connecting bolt (153) The restriction nut of end (1531) Limit。