CN218367865U

CN218367865U - Liftable trolley

Info

Publication number: CN218367865U
Application number: CN202123045331.1U
Authority: CN
Inventors: 周培学; 翁金龙; 姚静
Original assignee: Zhejiang Rongtai Electrical Equipment Co ltd
Current assignee: Zhejiang Rongtai Electrical Equipment Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2023-01-24
Anticipated expiration: 2031-12-02

Abstract

This application several groups put please disclose a formula platform truck can lift, it includes the base that is used for placing the array supporter device of article and is used for fixed supporter device, array supporter device links together in proper order from top to bottom, the supporter device is including the thing platform of putting that is used for placing article, a stop gear for supporting the supporting mechanism who puts the thing platform and being used for will putting the thing platform and fixing at a certain angle, it rotates to connect on supporting mechanism to put the thing platform, adjacent supporting mechanism can dismantle the connection together, the supporter device of bottom can dismantle through supporting mechanism and connect on the base. This application has the effect of being convenient for get put the article of lower floor on putting the thing platform.

Description

Liftable trolley

Technical Field

The application relates to the field of transportation equipment, in particular to a liftable trolley.

Background

The existing object placing trolley comprises a square base supporting plate, four supporting frames vertically fixed at four corners of the base supporting plate, and a plurality of object placing tables which are fixedly connected with the four object placing table supporting frames respectively, wherein the object placing tables are parallel to the upper surface of the base supporting plate.

In view of the above-mentioned related technologies, the applicant believes that the object placing platforms of the existing object placing platform vehicle are fixedly connected with the supporting frames, and the distance between the adjacent object placing platforms is short, so that the object on the object placing platform at the lower layer is not convenient to take and place.

SUMMERY OF THE UTILITY MODEL

In order to facilitate taking and placing of articles on the lower-layer article placing table, the application provides a liftable trolley.

The application provides a but lift formula platform truck adopts following technical scheme:

the utility model provides a but lift formula platform truck, including the base that is used for placing the array supporter device of article and is used for fixed supporter device, array supporter device links together in proper order from top to bottom, the supporter device is including the thing platform of putting that is used for placing article, a stop gear for supporting the supporting mechanism who puts the thing platform and being used for will putting the thing platform and fixing at a certain angle, it rotates to connect on supporting mechanism to put the thing platform, adjacent supporting mechanism can dismantle the connection together, the supporter device of bottom can dismantle through supporting mechanism and connect on the base.

Through adopting the above technical scheme, several supporter devices can dismantle and link together, can constantly increase the quantity of supporter device, increase the article quantity that can place on the platform truck, when taking the article that the lower floor put the thing bench, rotate the thing platform of putting on the upper strata and will put the thing platform and inject on a certain angle with stop gear, be convenient for get put the lower floor put the thing bench article of putting

Optionally, the supporting mechanism includes two spinal branch posts, is used for will putting the thing platform and rotate the axis of rotation of connecting between two spinal branch posts and be convenient for can dismantle two sets of fixed subassemblies that link together with adjacent supporting mechanism, and the axis of rotation runs through puts the relative both sides wall of thing platform, and the both ends of axis of rotation fixed connection respectively is on the lateral wall of two spinal branch posts, and the pillar can be dismantled on the pillar of connecting base or supporter device below this pillar through fixed subassembly.

Through adopting above-mentioned technical scheme, put the thing platform and can rotate round the axis of rotation of fixed connection between two spinal branch posts for when the article on the thing bench are put to the lower floor to needs take, only need lift the upper strata put the thing platform can.

Optionally, the side of the bottom surface of the object placing table far away from the pillar is fixedly connected with a plurality of supporting legs, and the supporting legs are abutted to the top surface of the object placing table or the base arranged below the object placing table.

Through adopting above-mentioned technical scheme, article can be placed to the thing platform of putting of adjacent supporter device must have certain clearance between, and the supporting legs can prop up and put the thing platform for it is gapped between the adjacent thing platform of putting.

Optionally, the top surface of the object placing table far away from the supporting legs and the top surface of the base are both provided with a plurality of positioning openings for connecting the outside, the supporting legs are clamped in the positioning openings on the object placing table or the base below the supporting legs, and the top surface of the object placing table far away from the supporting legs is parallel to the top surface of the base.

Through adopting above-mentioned technical scheme, the supporting legs joint is in the locating hole for when turning down put the thing platform, it is comparatively stable to put the thing platform.

Optionally, the fixing assembly comprises a clamping block welded at the bottom end of the pillar, the top surface of the base is far away from the two stand columns fixedly connected with the side edges of the positioning port, and the clamping block is in tenon joint with the top end of the pillar or the stand column of the object placing table below the clamping block.

By adopting the technical scheme, the clamping blocks on the support columns of the upper layer shelf device are in joggle joint on the support columns of the lower layer shelf device or in joggle joint on the base, so that a plurality of groups of shelf devices can be stacked on the base, and the bearing capacity of the trolley is increased.

Optionally, the fixing assembly includes a fastening bolt and a fastening nut for fixing the pillar, the fastening bolt penetrates through the side walls of the pillar and the clamping block or the side walls of the pillar and the clamping block, and the fastening nut is in threaded connection with the fastening bolt.

Through adopting above-mentioned technical scheme, fastening bolt and fastening nut can make the connection between the adjacent supporter device more firm, also make fixed connection the supporter device on the base can be more firm fix on the base.

Optionally, stop gear is including being used for will putting pneumatic bracing piece, fixed connection that the thing platform is fixed on a certain angle put the first connecting block on thing platform bottom surface and the second connecting block of fixed connection on the pillar lateral wall, and pneumatic bracing piece's both ends are the rotation connection between with first connecting block and the second connecting block respectively.

Through adopting above-mentioned technical scheme, pneumatic bracing piece can't rotate after rotatory certain angle for put the thing platform and can fix on certain angle after being lifted, it is more convenient when getting the lower floor and putting the article on the thing platform.

Optionally, the base is kept away from on the one side of supporter device and can dismantle and be connected with the several universal wheel.

Through adopting above-mentioned technical scheme, the article of placing on the platform truck are more, install the universal wheel and be convenient for remove the article of placing on the platform truck.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the shelf devices are detachably connected with each other, and the shelf device at the bottommost layer is also detachably connected with the base, so that the number of the shelf devices on the base can be increased, and the one-time transportation quantity of the trolley is changed;

2. the object placing table on each layer can rotate along the rotating shaft on the support, and the object on the object placing table on the lower layer can be taken and used more conveniently.

Drawings

Fig. 1 is an exploded view of the entirety of an embodiment of the present application.

Fig. 2 is an enlarged view of a portion a of fig. 1.

Fig. 3 is a view of a limiting mechanism according to an embodiment of the present application.

Description of the reference numerals:

1. a base; 11. a universal wheel; 12. a column; 2. a shelf device; 21. a placing table; 211. connecting holes; 212. supporting legs; 213. positioning the opening; 22. a support mechanism; 221. a support post; 2211. an installation port; 2212. a second circular hole; 222. a rotating shaft; 223. a fixing assembly; 2231. a clamping block; 22311. a first circular hole; 2232. fastening a bolt; 2233. fastening a nut; 23. a limiting mechanism; 231. a pneumatic support rod; 2311. a through hole; 232. a connecting rod; 233. a first connection block; 2331. a clamping groove; 234. and a second connecting block.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses but lift formula platform truck. Referring to fig. 1, a liftable trolley comprises three groups of commodity shelf devices 2 for placing articles and a base 1 for fixing the commodity shelf devices 2, the three groups of commodity shelf devices 2 are detachably connected, and the commodity shelf device 2 at the bottom end is detachably connected to the base 1. The commodity shelf device 2 comprises a commodity platform 21 for placing articles, a supporting mechanism 22 for supporting the commodity platform 21 and two sets of limiting mechanisms 23 for limiting the angle of the commodity platform 21, and the commodity platform 21 is rotatably connected to the supporting mechanism 22.

Referring to fig. 1, a base 1 is a cuboid, and four corners of the bottom surface of the base 1 are detachably connected with universal wheels 11 through bolts respectively. The support mechanism 22 includes two support posts 221, a rotating shaft 222 for rotatably connecting the platform 21 between the two support posts 221, and two sets of fixing assemblies 223 for detachably connecting adjacent support mechanisms 22 together. The object placing table 21 and the support column 221 are rectangular solids, two opposite side walls of the object placing table 21 are provided with a connecting hole 211 in a penetrating manner, and the axial direction of the connecting hole 211 is parallel to the short side direction of the object placing table 21. The rotation shaft 222 penetrates the connection hole 211, and both ends of the rotation shaft 222 are welded to opposite sidewalls of the support 221, respectively.

Referring to fig. 1 and 2, the fixing member 223 includes a catching block 2231 welded to a bottom end of the supporting pole 221, a fastening bolt 2232 for fixing the supporting pole 221, and a fastening nut 2233. Two angle departments integrated into one piece that universal wheel 11's top surface was kept away from to base 1 has two stands 12, and stand 12 is the cuboid, and two stands 12 are symmetrical along the central vertical line department of base 1 top surface minor face direction. The end of the upright post 12 far from the base 1 and the top end of the support post 221 are both provided with an installation opening 2211 communicated with the outside, the clamping block 2231 is a cuboid, the clamping block 2231 is clamped in the installation opening 2211 of the shelf device 2 arranged below the clamping block 2231, and the clamping block 2231 arranged on the support post 221 of the shelf device 2 above the base 1 is clamped in the installation opening 2211 at the top end of the upright post 12. A first circular hole 22311 is formed through the side wall of the clamping block 2231, a second circular hole 2212 is formed through the side walls of the upright post 12 and the supporting post 221, and the first circular hole 22311 and the second circular hole 2212 are coaxially arranged. The fastening bolt 2232 extends through the first circular hole 22311 and the second circular hole 2212, and the fastening nut 2233 is screwed to the fastening bolt 2232.

Referring to fig. 1, two support legs 212 are integrally formed on the bottom surface of the platform 21, and the two support legs 212 are provided at two corners of the platform 21 away from the support column 221. Two positioning openings 213 communicated with the outside are arranged on the top surface of the base 1 far away from the universal wheel 11 and the top surface of the object placing table 21 far away from the supporting legs 212. Two positioning openings 213 opened on the base 1 are arranged on two corners of the base 1 far away from the upright post 12, and the two positioning openings 213 are symmetrical along the central vertical line of the base 1 in the width direction. The supporting legs 212 are engaged with the positioning openings 213 of the base 1 or the object placing table 21 disposed below the supporting legs 212.

Referring to fig. 1 and 3, the limiting mechanism 23 includes a pneumatic support rod 231 for fixing the object table 21 at an angle, two connecting rods 232 rotatably connected to the pneumatic support rod 231, a first connecting block 233 fixedly connected to the object table 21, and a second connecting block 234 fixedly connected to the support column 221. The first connecting block 233 and the second connecting block 234 are both cuboids, the side wall of the first connecting block 233 is welded on the bottom surface of the object placing table 21, and the side wall of the second connecting block 234 is welded on the side wall of the pillar 221 near the first connecting block 233. The side wall of the first connecting block 233 away from the platform 21 and the side wall of the second connecting block 234 away from the pillar 221 are both provided with a clamping groove 2331 for communicating the outside. Both ends of the pneumatic support rod 231 are respectively provided with a through hole 2311 in a penetrating manner, the connecting rods 232 are cylinders, the two connecting rods 232 respectively penetrate through the two through holes 2311, and the connecting rods 232 are rotatably connected in the through holes 2311. In the joint groove 2331 of connecting the connecting rod 232 fixed connection first connecting block 233 on pneumatic bracing piece 231 piston rod, in the joint groove 2331 of connecting the connecting rod 232 fixed connection second connecting block 234 on pneumatic bracing piece 231 stand pipe, the both ends of connecting rod 232 weld respectively on the inner wall of joint groove 2331.

The implementation principle of the liftable trolley in the embodiment of the application is as follows: the clamping blocks 2231 of a group of shelf devices 2 are clamped in the mounting openings 2211 on the upright posts 12, the fastening bolts 2232 penetrate through the first round holes 22311 and the second round holes 2212, the fastening nuts 2233 are screwed, the shelf devices 2 are fixed on the base 1, and the supporting legs 212 are clamped in the positioning openings 213 on the base 1. The clamping block 2231 of the supporting column 221 of the other set of shelf devices 2 is clamped in the mounting opening 2211 of the supporting column 221 of the shelf device 2 arranged below, the fastening bolt 2232 penetrates through the first round hole 22311 and the second round hole 2212, the fastening nut 2233 is screwed, and the supporting leg 212 of the shelf device 2 arranged above is clamped in the positioning opening 213 of the shelf device 2 arranged below. The above operations are repeated to superpose a plurality of shelf devices 2. When the article on the lower stage article table 21 needs to be taken in and out, the upper stage article table 21 is rotated, and when the article table is rotated to a certain angle, the pneumatic support rod 231 fixes the article table 21.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a but lift formula platform truck, includes array supporter device (2) that are used for placing object article and base (1) that is used for fixed supporter device (2), its characterized in that: several groups of supporter devices (2) link together in proper order from top to bottom, supporter device (2) including be used for placing article put thing platform (21), be used for supporting mechanism (22) of putting thing platform (21) and be used for fixing stop gear (23) at a certain angle putting thing platform (21), put thing platform (21) and rotate to connect on supporting mechanism (22), adjacent supporting mechanism (22) can be dismantled and link together, supporter device (2) of bottom can be dismantled through supporting mechanism (22) and connect on base (1).

2. A hatchable dolly according to claim 1, wherein: support mechanism (22) include two spinal branch posts (221), be used for will putting thing platform (21) rotation connection axis of rotation (222) between two spinal branch posts (221) and be convenient for can dismantle two sets of fixed subassembly (223) that link together adjacent support mechanism (22), axis of rotation (222) run through put thing platform (21) relative both sides wall, the both ends of axis of rotation (222) fixed connection respectively is on the lateral wall of two spinal branch posts (221), pillar (221) can be dismantled through fixed subassembly (223) and connect on base (1) or supporter device (2) of this pillar (221) below.

3. A hatchable trolley according to claim 2, wherein: the side edge of the bottom surface of the object placing table (21) far away from the support column (221) is fixedly connected with a plurality of supporting legs (212), and the supporting legs (212) are abutted to the top surface of the object placing table (21) or the base (1) below the object placing table (21).

4. A hatchable dolly according to claim 3, wherein: the top surface of the object placing table (21) far away from the supporting legs (212) and the top surface of the base (1) are respectively provided with a plurality of positioning openings (213) communicated with the outside, the supporting legs (212) are clamped in the positioning openings (213) on the object placing table (21) or the base (1) below the supporting legs (212), and the top surface of the object placing table (21) far away from the supporting legs (212) is parallel to the top surface of the base (1).

5. A hatchable trolley according to claim 2, wherein: fixed subassembly (223) are including welding joint piece (2231) in pillar (221) bottom, and two stands (12) of side fixedly connected with of locating hole (213) are kept away from to base (1) top surface, and joint piece (2231) joggle is on pillar (221) top or stand (12) of putting thing platform (21) of this joint piece (2231) below.

6. A hatchable trolley according to claim 5, wherein: the fixing assembly (223) comprises a fastening bolt (2232) and a fastening nut (2233) which are used for fixing the support column (221), the fastening bolt (2232) penetrates through the side walls of the upright column (12) and the clamping block (2231) or the side walls of the support column (221) and the clamping block (2231), and the fastening nut (2233) is in threaded connection with the fastening bolt (2232).

7. A hatchable trolley according to claim 2, wherein: stop gear (23) are including being used for fixing pneumatic bracing piece (231) on certain angle, fixed connection putting thing platform (21), first connecting block (233) and the second connecting block (234) of fixed connection on pillar (221) lateral wall on putting thing platform (21) bottom surface, the both ends of pneumatic bracing piece (231) respectively with be the rotation between first connecting block (233) and the second connecting block (234) and be connected.

8. A hatchable dolly according to claim 1, wherein: the base (1) is far away from one side of the shelf device (2) and is detachably connected with a plurality of universal wheels (11).