Splicing type modularized large stage base

Abstract

The utility model discloses a spliced modularized large stage base, which belongs to the technical field of stage building and comprises a first support frame and a second support frame. Second supporting frames are fixedly connected to the four corners of the lower end of the first supporting frame correspondingly. The bottom of each second supporting frame is connected with a supporting base. A locking assembly is connected between the second supporting frame and the supporting base. The locking assembly comprises an upper locking part and a lower locking part, the upper locking part is connected with the lower end of the second supporting frame, and the lower locking part is connected with the upper end of the supporting base. When the ground has a slope, the height of the outer frame is adjusted through the height adjusting assembly so as to adapt to different terrains, so that the stable supporting effect can be achieved in different terrains, and the situation that the second supporting frame shakes to cause safety accidents is avoided; when the second supporting frame is installed on the supporting base, the second supporting frame and the supporting base are rapidly locked through the upper locking part and the lower locking part, bolts and nuts do not need to be used, and installation is convenient, rapid and firm.

Description

TECHNICAL FIELD

[0001] The utility model relates to stage building technical field, concretely relates to a spliced modularization large -scale stage base. BACKGROUND

[0002] When holding various outdoor performances, temporary stage is often needed to be set up, therefore, the safety and quick installation of stage base become important reference standards when setting up stage base.

[0003] For example, China patent CN217783031U discloses a stage truss support belongs to truss support technical field. A stage truss support, including truss assembly, stage base, the truss assembly is fixedly connected on stage base, the stage base is equipped with four support legs under, the long pole is fixedly connected on the support leg, four the support legs are fixedly connected through long pole, the stage base is fixedly connected with four top rods under;Through the rotation of cam, make cam jacks top rod, and then top rod jacks stage base, thereby adjusting the level of stage base.

[0004] But the installation of truss and stage base in above patent is more complicated, and the efficiency of setting up is not high;In addition, when adjusting height, through the rotation of cam, make cam jacks top rod, and then jacks stage base, thereby adjusting the level of stage base, when cam deflection occurs, stage base may shake, thereby causing safety accident.

[0005] Based on this, the utility model discloses a spliced modularization large -scale stage base to solve above -mentioned problem. UTILITY MODEL CONTENTS

[0006] In view of the above-mentioned shortcomings of prior art, the utility model provides a spliced modularization large -scale stage base.

[0007] To achieve the above object, the utility model is realized through the following technical scheme:

[0008] A spliced modularization large -scale stage base, including first support frame and second support frame;

[0009] The lower end four corners of first support frame are fixedly connected with second support frame respectively;

[0010] The bottom of second support frame is connected with support seat;

[0011] The second support frame and support seat are connected with multiple groups of locking assemblies for quickly installing and fixing second support frame and support seat;

[0012] The locking assembly comprises an upper locking part and a lower locking part, the upper locking part is connected with the lower end of the second support frame, and the lower locking part is connected with the upper end of the support base;

[0013] The support base comprises an outer frame, a threaded rod, a bearing block and an inner frame, the bottom of the second support frame is connected with the inner frame, the outer side of the inner frame is fixedly connected with the outer frame, and the four corners of the outer frame are connected with height adjusting assemblies.

[0014] Further, the lower locking part comprises a first L-shaped pipe, a first semicircular lock, a first arc-shaped stopper, a first connecting rod and a first elastic assembly, the upper end of the support base is fixedly connected with the first L-shaped pipe, the upper end of the first L-shaped pipe is rotatably connected with the first semicircular lock, the lower end of the first semicircular lock is fixedly connected with the first connecting rod, a hole through which the first connecting rod passes is formed in the side wall of the first L-shaped pipe, one end of the first elastic assembly is fixedly connected with the first connecting rod, the other end of the first elastic assembly is fixedly connected with the side wall of the first L-shaped pipe away from the first connecting rod, and the first L-shaped pipe outside the first semicircular lock is fixedly connected with the first arc-shaped stopper for limiting the first connecting rod.

[0015] Further, the upper locking part comprises a second L-shaped pipe, a second elastic assembly, a second connecting rod, a second arc-shaped stopper and a second semicircular lock, the lower end of the second support frame is fixedly connected with the second L-shaped pipe, the lower end of the second L-shaped pipe is rotatably connected with the second semicircular lock, the lower end of the second semicircular lock is fixedly connected with the second connecting rod, a hole through which the second connecting rod passes is formed in the side wall of the second L-shaped pipe, one end of the second elastic assembly is fixedly connected with the second connecting rod, the other end of the second elastic assembly is fixedly connected with the side wall of the second L-shaped pipe away from the second connecting rod, and the second L-shaped pipe outside the second semicircular lock is fixedly connected with the second arc-shaped stopper for limiting the second connecting rod.

[0016] Further, the second elastic assembly and the first elastic assembly are selected from a tension spring.

[0017] Further, the height adjusting assembly comprises a threaded rod and a bearing block, the threaded rod is threadedly connected with the outer frame, and the bottom of the threaded rod is fixedly connected with the bearing block.

[0018] Further, the first support frame and the second support frame are both composed of a plurality of square frames.

[0019] Further, the height of the inner frame is higher than the height of the outer frame.

[0020] Compared with the prior art, the utility model has the advantages of:

[0021] The utility model discloses when the ground has the gradient, the height of the outer frame is adjusted through height adjusting assembly, thereby adapting to different topography, make in different topography all can reach the effect of stable support, avoid the second support frame on the upper end of inner frame to shake, cause the safety accident, when installing second support frame on support base, through the locking portion of upper and lower locking portion with second support frame and support base quick locking, need not use bolt nut, and installation is convenient, quick and firm.

[0022] The utility model discloses the second support frame moves down, and second support frame drives second L -shaped pipe to move down, when this second connecting rod is stirred down, and second connecting rod will second elastic component to the direction of close second connecting rod stretch, and second connecting rod drives second semicircle lock catch to deflect to vertical state, and similarly, first connecting rod is stirred up, and first connecting rod will first elastic component to the direction of close first connecting rod stretch, and first connecting rod drives first semicircle lock catch to deflect to vertical state, to facilitate the lower end of second L -shaped pipe embeds the upper end of first L -shaped pipe, when the upper end of first L -shaped pipe and the lower end of second L -shaped pipe resist, no longer stir second connecting rod and first connecting rod, and the elastic recovery force of second elastic component will second connecting rod to the direction of close second elastic component pull, and second connecting rod drives second semicircle lock catch to deflect to the direction of close second elastic component, and similarly first connecting rod drives first semicircle lock catch to deflect to the direction of close first elastic component, when second support frame shakes, and second support frame drives second semicircle lock catch to move up and down through second L -shaped pipe, and the upper end and lower end of second semicircle lock catch are positioned by first arc baffle and second arc baffle respectively, thereby realized the locking of second L -shaped pipe and first L -shaped pipe, and further realized the quick locking of second support frame and support base, need not use bolt nut, and installation is convenient, quick and firm. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description make a brief introduction. Obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0024] Figure 1 It is a perspective view of the modularized large stage base of the utility model of splicing type;

[0025] Figure 2 It is a front view of the modularized large stage base of the utility model of splicing type;

[0026] Figure 3 It is a structural schematic view of the support base of the utility model;

[0027] Figure 4 For Figure 3 Enlarged view at A in the middle;

[0028] Figure 5 For the structure of the locking assembly Figure 1 ;

[0029] Figure 6 For the structure of the locking assembly Figure 2 ;

[0030] Figure 7 For the structure of the locking assembly Figure 3 .

[0031] The reference numerals in the drawings represent respectively:

[0032] 1, first support frame; 2, second support frame; 3, support seat; 301, outer frame; 302, threaded rod; 303, bearing block; 304, inner frame; 4, locking assembly; 401, first L-shaped pipe; 402, first semicircular lock catch; 403, first arc-shaped stop block; 404, first connecting rod; 405, first elastic assembly; 406, second L-shaped pipe; 407, second elastic assembly; 408, second connecting rod; 409, second arc-shaped stop block; 410, second semicircular lock catch. DETAILED DESCRIPTION

[0033] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0034] In the following description, "left", "right", "front", "back", "up", "down" are oriented with the perspective of the front view.

[0035] Embodiment one

[0036] In some embodiments, please refer to the drawings attached Figures 1-7 A spliced modular large stage base, comprising a first support frame 1 and a second support frame 2, the lower end of the first support frame 1 is fixedly connected with the second support frame 2 at the four corners respectively;

[0037] The bottom of the second support frame 2 is connected with a support seat 3;

[0038] A plurality of locking assemblies 4 for quickly installing and fixing the second support frame 2 and the support seat 3 are connected between the second support frame 2 and the support seat 3;

[0039] The locking assembly 4 comprises an upper locking part and a lower locking part, the upper locking part is connected with the lower end of the second support frame 2, and the lower locking part is connected with the upper end of the support seat 3;

[0040] The support seat 3 comprises an outer frame 301, a threaded rod 302, a bearing block 303 and an inner frame 304, the bottom of the second support frame 2 is connected with the inner frame 304, the outer side of the inner frame 304 is fixedly connected with the outer frame 301, and the four corners of the outer frame 301 are all connected with height adjusting assemblies;

[0041] When the ground has a slope, the height of the outer frame 301 is adjusted through the height adjusting assembly, so that different terrains can be adapted to, and the stable support effect can be achieved on different terrains, the second support frame 2 at the upper end of the inner frame 304 is prevented from shaking and causing safety accidents; when the second support frame 2 is installed on the support seat 3, the second support frame 2 and the support seat 3 are quickly locked through the upper locking part and the lower locking part, without the need of using bolts and nuts, so that the installation is convenient, fast and firm;

[0042] The lower locking part comprises a first L-shaped pipe 401, a first semicircular lock catch 402, a first arc-shaped stop block 403, a first connecting rod 404 and a first elastic assembly 405, the upper end of the support seat 3 is fixedly connected with the first L-shaped pipe 401, the upper end of the first L-shaped pipe 401 is rotatably connected with the first semicircular lock catch 402, the lower end of the first semicircular lock catch 402 is fixedly connected with the first connecting rod 404, a hole through which the first connecting rod 404 passes is formed in the side wall of the first L-shaped pipe 401, one end of the first elastic assembly 405 is fixedly connected with the first connecting rod 404, the other end of the first elastic assembly 405 is fixedly connected with the side wall of the first L-shaped pipe 401 away from the first connecting rod 404, and the first arc-shaped stop block 403 for limiting the first connecting rod 404 is fixedly connected to the first L-shaped pipe 401 outside the first semicircular lock catch 402;

[0043] The upper locking part comprises a second L-shaped pipe 406, a second elastic assembly 407, a second connecting rod 408, a second arc-shaped stop block 409 and a second semicircular lock catch 410, the lower end of the second support frame 2 is fixedly connected with the second L-shaped pipe 406, the lower end of the second L-shaped pipe 406 is rotatably connected with the second semicircular lock catch 410, the lower end of the second semicircular lock catch 410 is fixedly connected with the second connecting rod 408, a hole through which the second connecting rod 408 passes is formed in the side wall of the second L-shaped pipe 406, one end of the second elastic assembly 407 is fixedly connected with the second connecting rod 408, the other end of the second elastic assembly 407 is fixedly connected with the side wall of the second L-shaped pipe 406 away from the second connecting rod 408, and the second arc-shaped stop block 409 for limiting the second connecting rod 408 is fixedly connected to the second L-shaped pipe 406 outside the second semicircular lock catch 410;

[0044] The second elastic component 407 and the first elastic component 405 are selected from a tension spring;

[0045] The second support frame 2 is moved downwards, and the second support frame 2 drives the second L-shaped pipe 406 to move downwards; at this time, the second connecting rod 408 is pushed downwards, the second connecting rod 408 stretches the second elastic component 407 towards the direction close to the second connecting rod 408, and the second connecting rod 408 drives the second semicircular lock catch 410 to deflect to a vertical state (as shown in the figure); Figure 6 Similarly, the first connecting rod 404 is pushed upwards, the first connecting rod 404 stretches the first elastic component 405 towards the direction close to the first connecting rod 404, and the first connecting rod 404 drives the first semicircular lock catch 402 to deflect to a vertical state (as shown in the figure); Figure 6 When the upper end of the first L-shaped pipe 401 and the lower end of the second L-shaped pipe 406 are in contact, the second connecting rod 408 and the first connecting rod 404 are no longer pushed, and the elastic restoring force of the second elastic component 407 drives the second connecting rod 408 to move towards the direction close to the second elastic component 407, and the second connecting rod 408 drives the second semicircular lock catch 410 to deflect towards the direction close to the second elastic component 407 (as shown in the figure); Figure 7 Similarly, the first connecting rod 404 drives the first semicircular lock catch 402 to deflect towards the direction close to the first elastic component 405 (as shown in the figure); Figure 7 When the second support frame 2 shakes, the second support frame 2 drives the second semicircular lock catch 410 to move up and down through the second L-shaped pipe 406, and the upper end and the lower end of the second semicircular lock catch 410 are limited by the first arc-shaped block 403 and the second arc-shaped block 409 respectively, so that the second L-shaped pipe 406 and the first L-shaped pipe 401 are locked, and then the second support frame 2 and the support seat 3 are quickly locked, without using bolts and nuts, and the installation is convenient, fast and firm;

[0046] The height adjusting assembly comprises a threaded rod 302 and a bearing block 303, and the threaded rod 302 is threadedly connected to the outer frame 301, and the bottom of the threaded rod 302 is fixedly connected with the bearing block 303;

[0047] When the ground has a slope, the threaded rod 302 is rotated to adjust the height of the outer frame 301 on the threaded rod 302, and the outer frame 301 is screwed on the threaded rod 302 at a suitable position through a nut, so as to adapt to different terrains, so that stable support can be achieved on different terrains, and the second support frame 2 at the upper end of the inner frame 304 is prevented from shaking to cause safety accidents;

[0048] The first support frame 1 and the second support frame 2 are both composed of a plurality of groups of square frames;

[0049] Preferably, the height of the inner frame 304 is higher than the height of the outer frame 301; thereby the force borne by the inner frame 304 is dispersed to the outer frame 301, so that the structure is more stable.

[0050] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A spliced modular large stage base, comprising a first support frame (1) and a second support frame (2), characterized in that: the lower end of the first support frame (1) is fixedly connected with the second support frame (2) at four corners, respectively; the bottom of the second support frame (2) is connected with a support seat (3); a plurality of locking assemblies (4) for quickly installing and fixing the second support frame (2) and the support seat (3) are connected between the second support frame (2) and the support seat (3); the locking assembly (4) comprises an upper locking part and a lower locking part, the upper locking part is connected with the lower end of the second support frame (2), and the lower locking part is connected with the upper end of the support seat (3); the support seat (3) comprises an outer frame (301), a threaded rod (302), a bearing block (303), and an inner frame (304), the bottom of the second support frame (2) is connected with the inner frame (304), the outer side of the inner frame (304) is fixedly connected with the outer frame (301), and the four corners of the outer frame (301) are all connected with height adjusting assemblies.

2. The spliced modular large stage floor according to claim 1, wherein, the lower locking part comprises a first L-shaped pipe (401), a first semicircular lock (402), a first arc-shaped stop block (403), a first connecting rod (404), and a first elastic assembly (405), the upper end of the support seat (3) is fixedly connected with the first L-shaped pipe (401), the upper end of the first L-shaped pipe (401) is rotatably connected with the first semicircular lock (402), the lower end of the first semicircular lock (402) is fixedly connected with the first connecting rod (404), a hole through which the first connecting rod (404) passes is formed in the side wall of the first L-shaped pipe (401), one end of the first elastic assembly (405) is fixedly connected with the first connecting rod (404), the other end of the first elastic assembly (405) is fixedly connected with the side wall of the first L-shaped pipe (401) away from the first connecting rod (404), and the first L-shaped pipe (401) outside the first semicircular lock (402) is fixedly connected with the first arc-shaped stop block (403) for limiting the first connecting rod (404).

3. The spliced modular large stage floor according to claim 2, wherein, the upper locking part comprises a second L-shaped pipe (406), a second elastic assembly (407), a second connecting rod (408), a second arc-shaped stop block (409), and a second semicircular lock (410), the lower end of the second support frame (2) is fixedly connected with the second L-shaped pipe (406), the lower end of the second L-shaped pipe (406) is rotatably connected with the second semicircular lock (410), the lower end of the second semicircular lock (410) is fixedly connected with the second connecting rod (408), a hole through which the second connecting rod (408) passes is formed in the side wall of the second L-shaped pipe (406), one end of the second elastic assembly (407) is fixedly connected with the second connecting rod (408), the other end of the second elastic assembly (407) is fixedly connected with the side wall of the second L-shaped pipe (406) away from the second connecting rod (408), and the second L-shaped pipe (406) outside the second semicircular lock (410) is fixedly connected with the second arc-shaped stop block (409) for limiting the second connecting rod (408).

4. The spliced modular large stage floor according to claim 3, wherein, The second elastic component (407) and the first elastic component (405) are selected from tension springs.

5. The spliced modular large stage floor according to claim 4, wherein, The height adjusting assembly comprises a threaded rod (302) and a load block (303), the outer frame (301) is threadedly connected with the threaded rod (302), and the bottom of the threaded rod (302) is fixedly connected with the load block (303).

6. The spliced modular large stage floor according to claim 5, wherein, The first support frame (1) and the second support frame (2) are both composed of multiple groups of quadrangular frames.

7. The spliced modular large stage floor according to claim 6, wherein, The height of the inner frame (304) is higher than the height of the outer frame (301).

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