CN217557844U - Quick assembly disassembly stage frame system - Google Patents

Abstract

The utility model provides a quick assembly disassembly stage frame system belongs to stage mechanical equipment technical field. This stage frame system, including floor, vaulting pole subassembly, first connecting block, second connecting block, with first connecting block and the articulated link assembly of second connecting block, link assembly include one end with first connecting block is articulated and the other end with adjacent second connecting block articulated first connecting rod, second connecting rod. The utility model discloses set up vaulting pole subassembly and link assembly, the staff only need unpack apart the part component in the vaulting pole subassembly, recycle first connecting rod and second connecting rod and fold the stage frame, reduce stage frame's occupation space, make things convenient for stage frame's transportation, during the installation, only need expand first connecting rod, second connecting rod, only need connect the component in the vaulting pole subassembly again, accomplish stage floor's installation at last, the dismouting is convenient, time saving and labor saving, whole structure is firm, stable.

Description

Quick assembly disassembly stage frame system

Technical Field

The utility model relates to a stage mechanical equipment technical field, concretely relates to quick assembly disassembly stage frame system.

Background

In large outdoor activities, stages are often required to be built temporarily, and the temporarily built stages are formed by splicing support frames and stage plates. The metal structure is a structure mainly composed of metal materials, particularly steel materials, and is composed of steel beams, steel columns and other members made of section steel and steel plates, wherein all members or parts are usually connected by welding seams, bolts or rivets, and the metal structure is light in self weight, simple and convenient to construct and widely applied to stage structures. When present stage was built, need multiple instrument and part to build, the installation and the transportation of stage all very trouble are wasted time and energy.

The Chinese utility model patent with application publication number CN107939091A and application publication date 2018.04.20 provides a stage with two-stage adjustable rapid lifting, relates to the technical field of stage mechanical equipment, and aims to solve the problems that the lifting stage is not stably lifted and the safety coefficient is low because the gravity of the lifting stage is concentrated on a vertically arranged lead screw in the prior art; the vertical type stage comprises a support frame, a base for fixing the support frame and a stage plate arranged at the upper end of the support frame, wherein a supporting screw rod parallel to the stage plate is arranged between the support frame, a first-stage lifting mechanism for driving the stage plate to move along the vertical direction is arranged between the supporting screw rod and the stage plate, a vertical supporting block is arranged in the middle of the supporting screw rod through a bearing, and a second-stage lifting mechanism for driving the supporting screw rod to move up and down along a vertical guide rail through the vertical supporting block is arranged below the supporting screw rod. Although the above-mentioned patent can go up and down to the stage, the structure is complicated, and the dismouting is loaded down with trivial details, the transportation of not being convenient for.

Therefore, it is desirable to provide a stage structure, which is convenient to disassemble and assemble, is favorable for transportation of the stage structure, and has a solid and stable overall structure, and is time-saving and labor-saving.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick assembly disassembly stage frame system need not to unpack stage frame apart completely, only needs unpack apart the partial component in the stage frame, recycles first connecting rod and second connecting rod and folds stage frame, reduces the occupation space of stage, makes things convenient for stage frame's transportation, dismantles and simple to operate, and overall structure is firm, stable.

The utility model provides a quick assembly disassembly stage frame system, including the floor, be used for adjusting the vaulting pole subassembly of floor height, connect in first connecting block between floor and the vaulting pole subassembly, with the second connecting block that the bottom of vaulting pole subassembly is connected, with first connecting block and second connecting block articulated link assembly, link assembly include one end with first connecting block is articulated and the other end with adjacent second connecting block articulated first connecting rod, second connecting rod.

As a preferred aspect of the present invention, the brace rod assembly includes a first brace rod connected to the first connecting block, a second brace rod connected to the first brace rod, and a connecting sleeve connected to the first brace rod by a thread.

As the utility model discloses a preferred, be provided with the shock pad on the bracing piece two.

As the utility model discloses an it is preferred, the middle part of first connecting rod and second connecting rod is passed through the connecting piece and is connected.

As a preferred aspect of the present invention, the first connecting block and the second connecting block are provided with a first connecting hole and a second connecting hole, and the first connecting rod and the second connecting rod are connected to the first connecting hole and the second connecting hole by pin shafts.

As the utility model discloses a preferred, first connecting block is provided with the installation department, be provided with on the bottom plate with the connecting portion that the installation department is connected, the installation department with connecting portion pass through retaining member locking.

As the utility model discloses a preferred, be provided with the confession in the mounting portion connecting portion male mounting hole, be provided with the smooth layer on the pore wall of mounting hole.

As the utility model discloses a preferred, the bottom of second connecting block is connected with the universal wheel.

Preferably, the universal wheel is provided with a stop block.

The utility model discloses a quick assembly disassembly stage frame system has following beneficial effect:

1. the utility model discloses set up vaulting pole subassembly and link assembly, the staff only need unpack apart the part component in the vaulting pole subassembly, recycle first connecting rod and second connecting rod and fold the stage frame, reduce stage frame's occupation space, make things convenient for stage frame's transportation, during the installation, only need expand first connecting rod, second connecting rod, only need connect the component in the vaulting pole subassembly again, accomplish stage floor's installation at last, the dismouting is convenient, time saving and labor saving, whole structure is firm, stable.

2. The utility model discloses be provided with the vaulting pole subassembly, bracing piece one in the vaulting pole subassembly and connecting sleeve threaded connection change the height that a bracing piece stretches out the connecting sleeve through rotating the connecting sleeve, and then change the height of stage to adapt to the pluralism demand of stage, and be provided with the shock pad between bracing piece one and the bracing piece two, play good cushioning effect, improve the security of stage.

3. The utility model discloses a bottom of second connecting block is connected with the universal wheel, utilizes the universal wheel can remove the stage to suitable position to be provided with the stop block on the universal wheel, after the stage removes to suitable position, rotate the stop block, play the effect of locking to the universal wheel, improve the stability of stage.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the invention. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

Fig. 1 is a schematic structural view of a rapid dismounting stage frame system according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a brace rod assembly according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of the stage frame system of the present invention in an expanded state.

Fig. 4 is a schematic structural view of a stage frame system with rapid dismounting and mounting functions in a folded state according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of the lower support rod according to the embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a stay bar assembly according to another embodiment of the present invention.

In the figure, 100, the floor; 200. a strut assembly; 210. a first supporting rod; 220. a connecting sleeve; 221. a first connection portion; 222. a stop ring; 223. a limiting bulge; 224. an elastic member; 230. a second supporting rod; 240. A shock pad; 300. a first connection block; 310. a first connection hole; 320. an installation part; 321. mounting holes; 400. a second connecting block; 410. a second connection hole; 500. a connecting rod assembly; 510. a first link; 520. a second link; 530. a connecting member; 600. a universal wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

Please refer to fig. 1-5. The utility model discloses quick assembly disassembly stage frame system, including floor 100, the vaulting pole subassembly 200 that is used for adjusting floor 100 height, connect first connecting block 300 between floor and vaulting pole subassembly 200, the second connecting block 400 of being connected with the bottom of vaulting pole subassembly 200, with first connecting block 300 and second connecting block 400 articulated link assembly 500, link assembly 500 includes that one end is articulated with first connecting block 300 and the other end and adjacent second connecting block 400 articulated first connecting rod 510, second connecting rod 520.

In the present invention, the brace rod assembly 200 includes a first support rod 210 connected to the first connecting block 300, a connecting sleeve 220 connected to the first support rod 210 by a screw thread, and a second support rod 230 connected to the connecting sleeve 220. The lower portion of the first support rod 210 is provided with a threaded portion, and the first support rod 210 is in threaded connection with the connecting sleeve 220. The second connecting portion is disposed on the second support rod 230, the shock pad 240 is mounted on the second connecting portion, and the upper end of the shock pad 240 abuts against the lower end of the connecting sleeve 220. The upper end of the first support rod 210 is connected with a first connecting block 300, and the lower end of the second support rod 230 is connected with a second connecting block 400. One end of the first link 510 is hinged to the first connection block 300, and the other end is hinged to the adjacent second connection block 400. One end of the second link 520 is hinged to the second connection block 400, and the other end is hinged to the adjacent first connection block 300. The upper end of the first connection block 300 is fixedly connected with the stage floor 100. The first and second connection blocks 300 and 400 are provided with first and second connection holes 310 and 410, and the first and second connection rods 510 and 520 are connected to the first and second connection holes 310 and 410 by pins.

It should be noted that, in the above manner, the first support rod 210 is disposed at a side close to the first connecting block 300, as shown in fig. 2; in practical applications, the first support rod 210 may also be disposed at a side close to the second connecting block 400, that is, the support rod assembly 200 includes the first support rod 210 connected to the second connecting block 400, the connecting sleeve 220 threadedly connected to the first support rod 210, and the second support rod 230 connected to the connecting sleeve 220, and an end of the second support rod 230 away from the first support rod 210 is connected to the first connecting block 300, as shown in fig. 6.

Wherein, when the staff need fold stage frame, dismantle stage floor 100 from first connecting block 300 earlier, then separate bracing piece two 230 and connecting sleeve 220, fold stage frame at last, because first connecting rod 510 is articulated with first connecting block 300 and second connecting block 400, second connecting rod 520 is articulated with first connecting block 300 and second connecting block 400, the angle of first connecting rod 510 and second connecting rod 520 changes, utilize first connecting rod 510 and second connecting rod 520 to stabilize folding stage frame, reduce stage frame's occupation space, make things convenient for stage frame's transportation. On the contrary, when the staff need expand the stage frame, install bracing piece two 230 and connecting sleeve 220 earlier, then expand the stage frame, expand each supporting component to required size, at last with stage floor 100 and first connecting block 300 fixed connection, accomplish the installation of stage frame, the dismouting is convenient, labour saving and time saving, whole structure is firm, stable. It should be noted that, the stage frame may also be folded first, and then the second support rod 230 is separated from the connecting sleeve 220, so that the operator can operate the stage frame according to his or her needs. On the horizontal plane, the first connecting rod 510 and the second connecting rod 520 are arranged on the stage frame in the transverse direction and the longitudinal direction, so that the stability of the stage frame is improved, and the stage frame can be stably folded and unfolded. The middle portions of the first and second links 510 and 520 are connected by a connection member 530 such that the first and second lands and 520 are stably moved. The connecting member 530 employs a pin.

In addition, the first connecting block 300 is provided with an installation part 320, a connecting part connected with the installation part 320 is provided on the bottom plate, and the installation part 320 and the connecting part are locked by a locking member. The mounting portion 320 is provided therein with a mounting hole 321 into which the connection portion is inserted. The stage floor 100 is laid on the first connection plate such that the connection part on the stage floor 100 is inserted into the mounting hole 321 of the first connection block 300, and the mounting part 320 and the connection part are locked using the locking member. The locking piece adopts a locking bolt and a nut. It should be noted that, the installation parts 320 are disposed on the first connection blocks 300 located around the stage frame, so that the installation parts 320 and the connection parts on the floor can be conveniently installed by the worker. The wall of the mounting hole 321 is provided with a smooth layer, so that friction between the connecting part and the wall of the mounting hole 321 is reduced, and the connecting part is smoothly inserted into the mounting hole 321.

Finally, the first support rod 210 and the second support rod 230 are circular rods, the connecting sleeve 220 is in threaded connection with the threaded portion of the first support rod 210, and a worker changes the height of the first support rod 210 extending out of the connecting sleeve 220 by rotating the connecting sleeve 220, so that the height of the stage is changed to meet diversified requirements of the stage. The connecting sleeve 220 and the second supporting rod 230 can be detachably connected, so that workers can conveniently disassemble and assemble the supporting rod assembly 200 as required, and the installation efficiency is improved. The connecting sleeve 220 is rotatably connected to the second support rod 230, that is, when the connecting sleeve 220 is rotated, the second support rod 230 does not rotate. In order to facilitate the operation of the connection sleeve 220 by the operator, an operation handle is provided on the connection sleeve 220.

The lower part of the connecting sleeve 220 is provided with a first connecting part 221 connected with the second supporting rod 230, and the first connecting part 221 is provided with a stop ring 222. When the second support rod 230 is inserted into the central hole of the connecting sleeve 220 to a certain depth, the stop ring 222 limits the end of the second support rod 230, so that the second support rod 230 and the connecting sleeve 220 can be conveniently installed in place by a worker, the second support rod 230 is limited to continue to move upwards, and time and labor are saved. In addition, the first connection portion 221 is provided with a limiting protrusion 223 located below the stopping ring 222, and the limiting protrusion 223 is connected with the first connection portion 221 through an elastic member 224. The second connecting portion is disposed on the second support rod 230, and a stop block stopping the second support rod with the limiting protrusion 223 is disposed on the second connecting portion. In the process of inserting and adjusting the second supporting rod 230, the stop block on the second supporting rod 230 moves upwards along with the lower supporting block, the stop block contacts with the limiting protrusion 223 on the first connecting portion 221, the stop block continues to move upwards, the stop block and the limiting protrusion 223 are extruded mutually, because the limiting protrusion 223 and the first connecting portion 221 are connected with each other through the elastic piece 224, the limiting protrusion 223 can be extruded into the cylinder wall of the connecting sleeve 220, the stop block moves to the upper side of the limiting protrusion 223, at the moment, the limiting protrusion 223 and the stop block stop mutually, and the upward movement of the second supporting rod 230 can be limited. In order to facilitate the smooth and easy below from spacing arch 223 of backstop to move to spacing arch 223's top, spacing arch 223 has at least partly to be the arc, the utility model provides a spacing arch 223 is hemispherical. The elastic member 224 is a retractable spring or a resilient plate.

The bottom of second connecting block 400 is connected with universal wheel 600, utilizes universal wheel 600 to remove stage to suitable position to be provided with the stopper on the universal wheel 600, after the stage removed to suitable position, rotate the stopper, play the effect of locking to universal wheel 600, improve the stability of stage.

A method for installing a quick-dismounting stage frame system comprises the following steps:

s1: mounting the first connection block 300 at the upper end of the support assembly, and then mounting the second connection block 400 at the lower end of the support assembly;

s2: mounting the universal wheel 600 to the bottom of the second connection block 400;

s3: the first and second links 510 and 520 are hinged to the first and second connection blocks 300 and 400, and then the first and second links 510 and 520 are unfolded to a desired size;

s4: finally, the stage floor 100 is connected with the first connecting block 300, and the installation of the whole stage frame system is completed.

The above-described embodiments can be implemented individually or in various combinations, and such variations are within the scope of the present invention.

It should be noted that, in the description of the present application, it should be noted that the terms "upper end", "lower end" and "bottom end" indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which the product of the application is usually placed in when the product of the application is used, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one of 8230" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (9)

1. The utility model provides a quick assembly disassembly stage frame system which characterized in that: the floor board comprises a floor board (100), a supporting rod assembly (200) used for adjusting the height of the floor board (100), a first connecting block (300) connected between the floor board (100) and the supporting rod assembly (200), a second connecting block (400) connected with the bottom of the supporting rod assembly (200), and a connecting rod assembly (500) hinged to the first connecting block (300) and the second connecting block (400), wherein the connecting rod assembly (500) comprises a first connecting rod (510) and a second connecting rod (520) of which one ends are hinged to the first connecting block (300) and the other ends are hinged to the adjacent second connecting block (400).

2. A rapid-disassembly stage frame system, as claimed in claim 1, wherein: the support rod assembly (200) comprises a first support rod (210) connected with the first connecting block (300), a connecting sleeve (220) in threaded connection with the first support rod (210), and a second support rod (230) connected with the connecting sleeve (220).

3. A rapid-disassembly stage frame system, as claimed in claim 2, wherein: and a shock pad (240) is arranged on the second supporting rod (230).

4. A rapid-disassembly stage frame system as set forth in claim 1, wherein: the middle parts of the first connecting rod (510) and the second connecting rod (520) are connected through a connecting piece (530).

5. A rapid-disassembly stage frame system, as claimed in claim 1, wherein: be provided with first connecting hole (310), second connecting hole (410) on first connecting block (300) and second connecting block (400), first connecting rod (510) and second connecting rod (520) pass through the round pin hub connection with first connecting hole (310) and second connecting hole (410).

6. A rapid-disassembly stage frame system, as claimed in claim 1, wherein: first connecting block (300) are provided with installation department (320), be provided with on floor (100) with the connecting portion that installation department (320) are connected, installation department (320) with connecting portion pass through retaining member locking.

7. A quick-release stage frame system, as set forth in claim 6, wherein: the mounting portion (320) is provided with a mounting hole (321) for the connection portion to be inserted, and a smooth layer is arranged on the hole wall of the mounting hole (321).

8. A rapid-disassembly stage frame system as set forth in claim 1, wherein: the bottom of the second connecting block (400) is connected with a universal wheel (600).

9. A rapid-disassembly stage frame system as set forth in claim 8, wherein: the universal wheel (600) is provided with a stop block.

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