CN213359531U

CN213359531U - Automatic folding metal stage of annular concatenation formula

Info

Publication number: CN213359531U
Application number: CN202021894138.8U
Authority: CN
Inventors: 董修建
Original assignee: Jiangxi Mingchuan Infrastructure Co ltd
Current assignee: Jiangxi Mingchuan Infrastructure Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-06-04
Anticipated expiration: 2030-09-02

Abstract

The utility model provides an automatic folding metal stage of annular concatenation formula, including the pedestal device, the pedestal device includes the platform, sliding connection ladder of stepping on the platform, the ladder of stepping on the platform is fixed on the platform through compressing tightly the subassembly, fixed beam column on the platform, sliding connection slider on the beam column, slider includes the slip ring, the slip ring cup joints beam column outer wall, the slip ring bottom surface is equipped with two drive assembly, articulated folding device on the slip ring, folding device includes the fixed block, the fixed block is fixed on beam column top, four articulated backup pads on the fixed block, every the equal articulated transfer line in backup pad bottom, the articulated slip ring of transfer line other end, fixed backing plate, every between the backup pad bottom one side all is equipped with reinforcing apparatus. The utility model relates to a be convenient for folding, the stage of being convenient for is firm fixed and the secondary is consolidated, and folding back occupation space is few, the stage of being convenient for build fast.

Description

Automatic folding metal stage of annular concatenation formula

Technical Field

The utility model mainly relates to a technical field of folding metal stage specifically is an automatic folding metal stage of annular concatenation formula.

Background

The stage is a place for showing the performer, and the folding metal stage is usually higher in building efficiency when the stage is built.

According to a foldable stage provided in patent document CN201620985694.3, the foldable stage comprises a support frame and a stage body disposed on the support frame; the stage body is buckled on the supporting frame through a buckle body; the support frame is equipped with the track including articulated carriage and supporting leg together on the carriage, is equipped with the crossbeam on the carriage, is equipped with the bracing piece between the supporting leg, is connected through the folded piece between bracing piece and the crossbeam, and this product has overcome the defect of current stage through improving supporter and stage body, makes stage stable in structure simple, folding convenient, the transportation is portable.

Stage in the above-mentioned patent has folding convenience, the advantage of being convenient for transport, but the restrictive of stage is big, can't carry out the secondary reinforcement to the stage according to the performance needs, and folding back volume still great, consequently need design one kind be convenient for folding, the stage of being convenient for is firm fixed and the secondary reinforcement, and occupation space is few after folding, the annular concatenation formula metal stage of being convenient for build fast.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an automatic folding metal stage of annular concatenation formula for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

an annular splicing type automatic folding metal stage comprises a base device, wherein the base device comprises a platform, the platform is slidably connected with a landing ladder, the landing ladder is fixed on the platform through a pressing component, a beam column is fixed on the platform, the beam column is slidably connected with a sliding device, the sliding device comprises a sliding ring, the sliding ring is sleeved on the outer wall of the beam column, two driving components are arranged on the bottom surface of the sliding ring, the sliding ring is hinged with a folding device, the folding device comprises a fixed block, the fixed block is fixed at the top end of the beam column, four supporting plates are hinged on the fixed block, the bottom of each supporting plate is hinged with a transmission rod, the other end of the transmission rod is hinged with the sliding ring, a backing plate is fixed between the supporting plates, one side of the bottom of each supporting plate is provided with a reinforcing device, the reinforcing device comprises a square groove, and the square, the telescopic component is arranged in the square groove and fixed in the square groove through the fixing component.

Preferably, the compressing assembly comprises a compression rod, the compression rod is in threaded connection with the platform, and the bottom of the compression rod contacts with the outer wall of the bottom of the landing ladder. In the preferred embodiment, the bottom fixing of the landing ladder is realized through the pressing assembly, so that the mounting and dismounting of the landing ladder are facilitated.

Preferably, the slip ring outer wall is equipped with the screw hole, the slip ring inner wall is equipped with the first boss of preventing changeing, the beam column outer wall is equipped with the thread groove, the beam column outer wall is equipped with the first recess of preventing changeing. In the preferred embodiment, the threaded groove is matched with the threaded hole to facilitate the fixation of the sliding ring, and the first anti-rotation groove is matched with the first anti-rotation boss to prevent the sliding ring and the beam column from rotating relatively.

Preferably, the driving assembly comprises a hydraulic cylinder, the hydraulic cylinder is fixed on the platform, and the output end of the hydraulic cylinder is fixed at the bottom of the sliding ring. In the preferred embodiment, the up and down movement of the slip ring is achieved by a drive assembly.

Preferably, the two sides of the bottom of the supporting plate are both provided with lug platforms, the lug platforms are provided with a plurality of thread grooves, the lug platforms are matched with and connected with the base plate, and the two sides of the base plate are both provided with a plurality of thread holes. In the preferred embodiment, the installation and fixation of the backing plate are facilitated through the lug boss.

Preferably, the telescopic assembly comprises a base disc, a first sleeve is connected to the base disc, a second sleeve is sleeved in the first sleeve, and the second sleeve is hinged to the inner wall of one end of the square groove. In the preferred embodiment, secondary reinforcement of the support plate is facilitated by the telescoping assembly.

Preferably, first sleeve pipe outer wall is equipped with a plurality of screw holes, it prevents changeing the boss to be equipped with the second in the first sleeve pipe, second sleeve pipe outer wall is equipped with a plurality of thread grooves, second sleeve pipe outer wall is equipped with the second and prevents changeing the recess. In this preferred embodiment, be convenient for fix between two sleeves through screw hole and thread groove cooperation, prevent two sleeves relative rotations between through preventing the cooperation between the boss of changeing and the recess of changeing, increase telescopic component stability.

Preferably, the fixing component comprises two sliding rails, the two sliding rails are fixed at the bottom of the supporting plate, and the two sliding rails are connected with the stop blocks in a sliding mode. In the preferred embodiment, the telescoping assembly is secured within the square recess by a securing assembly.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a slider is convenient for realize the folding of backup pad with the folding device cooperation and accomodates, through the installation of the backing plate of being convenient for of hangers platform structure in the backup pad, is convenient for carry out the secondary reinforcement to the backup pad bottom through reinforcing assembly, and the installation of being convenient for step on the platform ladder through compressing tightly the subassembly is fixed, and the actor of being convenient for through the step on the platform ladder steps on.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is an axial view of the overall structure of the present invention;

FIG. 2 is a side view of the sliding device of the present invention;

FIG. 3 is a side view of the overall structure of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3.

In the figure: 1. a base unit; 11. a platform; 12. a step ladder is entered; 13. a compression assembly; 131. A pressure lever; 14. a beam column; 141. a first anti-rotation groove; 2. a sliding device; 21. a slip ring; 211. a first anti-rotation boss; 22. a drive assembly; 221. a hydraulic cylinder; 3. a folding device; 31. a fixed block; 32. a support plate; 321. an ear hanging table; 33. a transmission rod; 34. a base plate; 4. a reinforcement device; 41. a square groove; 42. a telescoping assembly; 421. a base disc; 422. A first sleeve; 4221. a second anti-rotation boss; 423. a second sleeve; 4231. a second anti-rotation groove; 43. a fixing assembly; 431. a slide rail; 432. and a stop block.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1 and 3 in greater detail, the ring-shaped splicing type automatic folding metal stage includes a base device 1, the base device 1 includes a platform 11, the platform 11 is slidably connected to a landing ladder 12, the landing ladder 12 is fixed on the platform 11 through a pressing assembly 13, the pressing assembly 13 includes a pressing rod 131, the pressing rod 131 is connected to the platform 11 through a screw, and the bottom of the pressing rod 131 contacts the outer wall of the bottom of the landing ladder 12. And (3) connecting the bottom of the landing ladder 12 with the platform 11 in a sliding manner, rotating the pressing rod 131 after the position is proper, and pressing the bottom of the landing ladder 12 by the bottom of the pressing rod 131 to finish the installation of the landing ladder 12.

Please refer to fig. 1-3, a beam column 14 is fixed on the platform 11, a sliding device 2 is slidably connected on the beam column 14, the sliding device 2 includes a sliding ring 21, the sliding ring 21 is sleeved on the outer wall of the beam column 14, two driving components 22 are disposed on the bottom surface of the sliding ring 21, a folding device 3 is hinged on the sliding ring 21, the folding device 3 includes a fixed block 31, the fixed block 31 is fixed on the top end of the beam column 14, four supporting plates 32 are hinged on the fixed block 31, the bottom of each supporting plate 32 is hinged with a transmission rod 33, the other end of the transmission rod 33 is hinged with the sliding ring 21, a backing plate 34 is fixed between the supporting plates 32, the outer wall of the sliding ring 21 is provided with a threaded hole, the inner wall of the sliding ring 21 is provided with a first anti-rotation boss 211, the outer wall of the beam column 14 is provided with a threaded groove, drive assembly 22 includes pneumatic cylinder 221, pneumatic cylinder 221 is fixed on platform 11, the pneumatic cylinder 221 output is fixed in the slip ring 21 bottom, backup pad 32 bottom both sides all are equipped with hangers platform 321, be equipped with a plurality of thread grooves on hangers platform 321, backing plate 34 is connected in the cooperation of hangers platform 321, backing plate 34 both sides all are equipped with a plurality of screw holes. When the stage needs to be built, the hydraulic cylinder 221 is started, the output end of the hydraulic cylinder 221 drives the sliding ring 21 to move upwards, the sliding ring 21 moves upwards to drive the transmission rod 33 to transmit, the transmission rod 33 drives the support plate 32 to rotate to the horizontal, the sliding ring 21 is fixed through screws, the backing plate 34 is laid between the support plates 32, and the backing plate 34 is fixed through the threaded holes in the backing plate 34 and the threaded grooves in the lug hanging table 321 through screws.

Please refer to fig. 1, 3, and 4, a reinforcing device 4 is disposed on one side of the bottom of each support plate 32, the reinforcing device 4 includes a square groove 41, the square groove 41 is disposed on one side of the bottom of the support plate 32, a telescopic assembly 42 is disposed in the square groove 41, the telescopic assembly 42 is fixed in the square groove 41 through a fixing assembly 43, the telescopic assembly 42 includes a base disc 421, a first sleeve 422 is connected to the base disc 421, a second sleeve 423 is sleeved in the first sleeve 422, the second sleeve 423 is hinged to an inner wall of one end of the square groove 41, a plurality of threaded holes are disposed on an outer wall of the first sleeve 422, a second anti-rotation boss 4221 is disposed in the first sleeve 422, a plurality of threaded grooves are disposed on an outer wall of the second sleeve 423, a second anti-rotation groove 4231 is disposed on an outer wall of the second sleeve 423, the fixing assembly 43 includes two sliding rails 431, the two slide rails 431 are fixed at the bottom of the support plate 32, and the two slide rails 431 are slidably connected with a stop 432. When reinforcement is needed, after the sliding block 432 is in a proper position, the telescopic assembly 42 rotates around the hinged position, the first sleeve 422 slides out of the second sleeve 423, the base disc 421 contacts the ground, and the first sleeve 422 of the screw is used for completing reinforcement.

The utility model discloses a concrete operation as follows:

when the stage needs to be built, the hydraulic cylinder 221 is started, the output end of the hydraulic cylinder 221 drives the sliding ring 21 to move upwards, the sliding ring 21 moves upwards to drive the transmission rod 33 to transmit, the transmission rod 33 drives the supporting plate 32 to rotate to the horizontal, the sliding ring 21 is fixed through screws, the base plate 34 is laid between the supporting plate 32, the base plate 34 is fixed through the threaded holes in the base plate 34 and the threaded grooves in the lug bosses 321 through screws, the sliding connecting platform 11 at the bottom of the stage ladder 12 is connected with the base plate 11 in a sliding mode, the pressing rod 131 is rotated after the position is proper, the bottom of the stage ladder 12 is pressed tightly at the bottom of the pressing rod 131, the mounting of the stage ladder 12 is completed, when reinforcement needs to be carried out, the sliding block 432 is fixed to the proper position, the telescopic assembly 42 rotates around.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides an automatic folding metal stage of annular concatenation formula, includes base device (1), its characterized in that, base device (1) includes platform (11), sliding connection ladder (12) of stepping on the platform (11), ladder (12) of stepping on the platform is fixed on platform (11) through compressing tightly subassembly (13), fixed beam column (14) are gone up in platform (11), sliding connection slider (2) are gone up in beam column (14), slider (2) include slip ring (21), slip ring (21) cup joint beam column (14) outer wall, slip ring (21) bottom surface is equipped with two drive assembly (22), articulated folding device (3) are gone up in slip ring (21), folding device (3) are including fixed block (31), fixed block (31) are fixed on beam column (14) top, four backup pad (32) are articulated on fixed block (31), every backup pad (32) bottom all articulates transfer line (33), transfer line (33) other end articulates slip ring (21), fixed backing plate (34), every between backup pad (32) bottom one side all is equipped with reinforcing apparatus (4), reinforcing apparatus (4) are including square groove (41), backup pad (32) bottom one side is located in square groove (41), be equipped with flexible subassembly (42) in square groove (41), flexible subassembly (42) are fixed in square groove (41) through fixed subassembly (43).

2. An automatic folding metal stage of ring splicing type according to claim 1, characterized in that said pressing assembly (13) comprises a pressing rod (131), said pressing rod (131) is screwed with the platform (11), the bottom of said pressing rod (131) contacts the outer wall of the bottom of the landing ladder (12).

3. An automatic folding metal stage of ring type concatenation formula according to claim 1, characterized in that, the slip ring (21) outer wall is equipped with the screw hole, the slip ring (21) inner wall is equipped with first anti-rotation boss (211), the beam column (14) outer wall is equipped with the thread groove, the beam column (14) outer wall is equipped with first anti-rotation recess (141).

4. An automatic folding metal stage of ring splicing type according to claim 1, characterized in that said driving assembly (22) comprises a hydraulic cylinder (221), said hydraulic cylinder (221) is fixed on the platform (11), the output end of said hydraulic cylinder (221) is fixed at the bottom of the sliding ring (21).

5. An automatic folding metal stage of ring type concatenation formula according to claim 1, characterized in that, support plate (32) bottom both sides all are equipped with hangers platform (321), be equipped with a plurality of thread grooves on hangers platform (321), hangers platform (321) cooperation connection backing plate (34), backing plate (34) both sides all are equipped with a plurality of screw holes.

6. An automatic folding metal stage of ring concatenation formula according to claim 1, characterized in that, telescopic component (42) includes base disc (421), connect first sleeve pipe (422) on base disc (421), cup joint second sleeve pipe (423) in first sleeve pipe (422), second sleeve pipe (423) articulates square recess (41) one end inner wall.

7. An automatic folding metal stage of ring concatenation formula according to claim 6, characterized in that, the first sleeve pipe (422) outer wall is equipped with a plurality of screw holes, be equipped with second in the first sleeve pipe (422) and prevent changeing boss (4221), the second sleeve pipe (423) outer wall is equipped with a plurality of thread grooves, the second sleeve pipe (423) outer wall is equipped with second and prevents changeing recess (4231).

8. An automatic folding metal stage of the ring splicing type according to claim 1, characterized in that said fixing assembly (43) comprises two sliding rails (431), two said sliding rails (431) are fixed at the bottom of the supporting plate (32), two said sliding rails (431) are slidably connected with the stopper (432).