Laminated slab with variable vertical rod spacing

Abstract

The utility model discloses a laminated slab with variable vertical rod spacing. An adjusting assembly used for adjusting the height of a supporting plate is arranged in a supporting assembly; the leveling device comprises a first fixing assembly arranged on the adjusting assembly and used for moving up and down, the first fixing assembly is in threaded connection with a leveling assembly used for leveling the two supporting devices, and a locking assembly used for locking the first fixing assembly is arranged on a rod body of the leveling assembly. Therefore, the rotating parts at the same positions between the adjacent sliding sleeves are connected through the horizontal rods, the sliding sleeves are driven to slide upwards, and therefore the height of one supporting device is determined, the other supporting device is connected with the supporting device through the horizontal rods, and when the heights of the two supporting devices are not uniform, the horizontal rods apply pressure in the inclined direction to the rotating parts; the height change of the supporting device is prevented, so that when the position of the supporting device is movably adjusted, the supporting device is kept in a vertical state under the constraint of the horizontal rod.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building prefabricated components, and particularly relates to a laminated slab with variable vertical rod spacing. BACKGROUND

[0002] The laminated floor slab is a fabricated monolithic floor slab composed of prefabricated slabs and cast-in-place reinforced concrete layers.

[0003] When the existing laminated floor slab is installed, a vertical rod for supporting needs to be installed below. The existing vertical rod is mostly installed by the experience of installers, so that after the laminated slab is installed, there is a gap between the actual supporting state and the theoretical state of the drawing, which leads to the need to adjust the spacing of the supporting vertical rod. However, in the process of adjustment, the laminated slab needs to be lifted to ensure that the supporting vertical rod is in a vertical state, so as to prevent the vertical rod from being inclined due to the misalignment of the upper and lower ends when the vertical rod is moved, which causes danger. The spacing of the vertical rod needs to be adjusted by lifting the laminated slab, which affects the construction rate.

[0004] The existing vertical rod supporting device can only change the spacing in one direction, and cannot meet the requirement of changing the position of the vertical rod in different directions in actual use. SUMMARY

[0005] The present application aims to at least solve one of the technical problems in the related art to some extent.

[0006] To achieve the above objectives, a first aspect of this application provides a composite slab with variable pole spacing, comprising a support plate. The bottom end of the support plate is provided with two support devices for supporting the support plate. A leveling device is provided between the two support devices for leveling the two support devices. The top end of each support device is provided with an upper locking device for locking the support device, and the bottom of each support device is provided with a lower locking device for locking the support device. Each support device includes a support assembly that contacts the lower locking device. The support assembly contains an adjustment assembly for adjusting the height of the support plate. The leveling device is mounted on a fixing assembly for vertical movement. The threaded connection includes a leveling assembly for leveling two support devices. The rod of the leveling assembly has a locking assembly for locking the first fixed assembly. The upper locking device includes an anti-slip block fixedly installed at the bottom of the support plate. A fixing rod for penetrating the adjustment assembly is located inside the anti-slip block. A first placement box is located at the top of the anti-slip block. A first limiting plate is located inside the first placement box. Four first locking holes are formed on the first limiting plate, and first rolling balls for rolling are located within the first locking holes. The lower locking device includes a second fixed assembly located at the bottom of the support assembly for supporting the support assembly. A lower locking assembly for locking the support assembly is located within the second fixed assembly.

[0007] In addition, the composite plate with variable pole spacing proposed in this application may also have the following additional technical features:

[0008] In one embodiment of this application, the adjusting component includes a sliding rod fixedly installed at the bottom end of the anti-slip block, and a telescopic sleeve for controlling the up and down movement of the sliding rod is rotatably connected to the bottom end of the sliding rod. The bottom end of the telescopic sleeve is provided with a sliding sleeve.

[0009] In one embodiment of this application, the sliding rod is provided with a limiting track for restricting the sliding rod from entering the telescopic sleeve, and the telescopic sleeve is provided with a limiting ring for limiting the telescopic sleeve.

[0010] In one embodiment of this application, the support assembly includes a height adjustment rod disposed within a sliding sleeve for vertical movement, and a base for mounting within a fixed assembly is fixedly installed at the bottom end of the height adjustment rod.

[0011] In one embodiment of this application, the fixing component includes a rotating ring fitted on a sliding sleeve, and fixing rings for installing the leveling component are fixedly installed at both ends of the rotating ring.

[0012] In one embodiment of this application, the leveling assembly includes a horizontal rod threadedly connected to a fixing ring, and a leveling section is fixedly installed at the right end of the horizontal rod. The leveling section has a fastening section for fixing the fixing ring.

[0013] In one embodiment of this application, the locking assembly includes a push plate disposed on the measuring section for limiting the position of the fixing ring, and a pull plate disposed at the right end of the fixing ring for cooperating with the push plate to lock the fixing ring.

[0014] In one embodiment of this application, the fixing component two includes a support base for supporting the base, and the support base is provided with an adjustment sleeve for threaded connection with the height adjustment rod.

[0015] In one embodiment of this application, the locking assembly includes a second placement box fitted inside a support base. A second limiting plate is installed inside the cavity of the second placement box. A second rolling ball is fitted on the plate body of the second limiting plate. A second locking hole is provided inside the box of the second placement box for cooperating with the second limiting plate to restrict the second rolling ball.

[0016] Compared with the prior art, the beneficial effects of this application are as follows:

[0017] 1. This utility model connects the rotating parts of two sliding sleeves at the same position by a horizontal rod, so that when one of the sliding sleeves slides in the horizontal direction to adjust the spacing, it is constrained by the horizontal rod. Thus, when tilted, a supporting force opposite to the tilting direction is applied to the sliding sleeve, thereby ensuring that the sliding sleeve remains in a vertical state and slides. This solves the problem that the existing support pole cannot maintain a vertical state for support when the spacing is changed.

[0018] 2. The support components of this utility model are connected by a horizontal bar, and a rotating part is provided at the end of the horizontal bar. This allows the support component that needs to be adjusted to slide around the fixed support component as the center when it is in motion. The distance between the two support components can be adjusted by rotating the horizontal bar, thereby achieving all-round spacing adjustment.

[0019] 3. By setting up an upper locking device and a lower locking device, this utility model allows the operator to expose the first rolling ball and the second rolling ball to abut against the ground of the support plate and the ground respectively when adjusting the spacing of the uprights, thereby reducing the friction between the support components and the floor and achieving the effect of adjusting the spacing with less effort.

[0020] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0021] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein:

[0022] Figure 1 This is a schematic diagram of the overall structure of a composite plate with variable pole spacing according to an embodiment of this application;

[0023] Figure 2 This is a schematic diagram of a support device for a composite slab with variable pole spacing according to an embodiment of this application.

[0024] Figure 3 This is a diagram showing the mating of an adjustment assembly and a support assembly for a composite slab with variable pole spacing according to an embodiment of this application;

[0025] Figure 4 According to one embodiment of this application, a composite slab with variable pole spacing is provided. Figure 3 Enlarged view of point A in the middle;

[0026] Figure 5 This is a schematic diagram of a leveling device for a composite plate with variable pole spacing according to an embodiment of this application.

[0027] Figure 6 This is a schematic diagram of a leveling assembly structure for a composite plate with variable pole spacing according to an embodiment of this application;

[0028] Figure 7 This is a cross-sectional view of a telescopic sleeve for a composite plate with variable pole spacing according to an embodiment of this application;

[0029] Figure 8 This is a schematic diagram of a locking device for a composite plate with variable pole spacing according to an embodiment of this application.

[0030] As shown in the figure: 100, Support plate; 200, Support device; 210, Adjustment component; 211, Sliding rod; 212, Telescopic sleeve; 213, Sliding sleeve; 214, Limiting track; 215, Limiting ring; 220, Support component; 221, Base; 222, Height adjustment rod; 300, Leveling device; 310, Leveling component; 311, Horizontal bar; 312, Measuring section; 313, Fastening section; 320, Fixing component one; 321, Fixing ring; 322, Rotating ring; 33 0. Locking assembly; 331. Push plate; 332. Pull plate; 400. Locking device; 410. Anti-slip block; 420. Fixing rod; 430. First placement box; 440. First rolling ball; 450. First limiting plate; 460. First locking hole; 500. Lower locking device; 510. Fixing assembly two; 511. Support base; 512. Adjusting sleeve; 520. Lower locking assembly; 521. Second placement box; 522. Second rolling ball; 523. Second limiting plate; 524. Second locking hole. Detailed Implementation

[0031] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0032] The following description, in conjunction with the accompanying drawings, describes a composite plate with variable pole spacing according to an embodiment of this application.

[0033] like Figures 1-8As shown in the figure, a composite plate with variable pole spacing according to an embodiment of this application may include a support plate 100. Two support devices 200 are provided at the bottom end of the support plate 100 for supporting the support plate 100. A leveling device 300 is provided between the two support devices 200 for leveling the two support devices 200. An upper locking device 400 is provided at the top end of each support device 200 for locking the support device 200. A lower locking device 500 is provided below each support device 200 for locking the support device 200. The support device 200 includes a support assembly 220 that contacts the lower locking device 500. An adjusting assembly 210 for adjusting the height of the support plate 100 is provided within the support assembly 220. The leveling device 300 has a fixing assembly 320 on the adjusting assembly 210 for vertical movement. A threaded connection is provided on the fixing assembly 320 for adjusting the height of the support plate 100. The two support devices 200 are leveled by a leveling component 310. The rod of the leveling component 310 is provided with a locking component 330 for locking the first fixing component 320. The upper locking device 400 includes an anti-sliding block 410 fixedly installed at the bottom of the support plate 100. The anti-sliding block 410 is provided with a fixing rod 420 for passing through the adjustment component 210. The top of the anti-sliding block 410 is provided with a first placement box 430. The box of the first placement box 430 is provided with a first limiting plate 450. The plate of the first limiting plate 450 is provided with four first locking holes 460. The first locking holes 460 are provided with first rolling balls 440 for rolling. The lower locking device 500 includes a second fixing component 510 provided at the bottom of the support component 220 for supporting the support component 220. The second fixing component 510 is provided with a lower locking component 520 for locking the support component 220.

[0034] In one embodiment of this application, such as Figure 2 and Figure 3 As shown, the adjustment assembly 210 includes a sliding rod 211 fixedly installed at the bottom of the anti-slip block 410. The bottom end of the sliding rod 211 is rotatably connected to a telescopic sleeve 212 for controlling the up and down movement of the sliding rod 211. The bottom end of the telescopic sleeve 212 is provided with a sliding sleeve 213. Therefore, when the sliding rod 211 is rotated, the sliding rod 211 can be controlled to move up and down within the telescopic sleeve 213.

[0035] Furthermore, the sliding rod 211 is provided with a limiting track 214 for restricting the sliding rod 211 from entering the telescopic sleeve 212, and a limiting ring 215 for limiting the telescopic sleeve 212 is provided in the sleeve cavity. The lower section of the sliding rod 211 is provided with the limiting track 214, and the top of the telescopic sleeve 212 is provided with the limiting ring 215, wherein the limiting ring 215 is slidably disposed in the limiting track 214.

[0036] Furthermore, the support assembly 220 includes a height adjustment rod 222 disposed within the sliding sleeve 213 for vertical movement, and a base 221 for mounting within the fixed assembly 510 is fixedly installed at the bottom end of the height adjustment rod 222.

[0037] In one embodiment of this application, such as Figure 5 and Figure 6 As shown, the fixing component 320 includes a rotating ring 322 fitted on the sliding sleeve 213, and fixing rings 321 for installing the leveling component 310 are fixedly installed at the front and rear ends of the rotating ring 322.

[0038] Furthermore, the leveling assembly 310 includes a horizontal rod 311 threadedly connected to the fixing ring 321. The left side of the horizontal rod 311 is threaded to facilitate threaded connection with the fixing ring 321 to fix the horizontal rod 311. The right end of the horizontal rod 311 is provided with a leveling section 312, which is flat and smooth. The rod body of the leveling section 312 is provided with a fastening section 313 for fixing the fixing ring 321. The helical direction of the fastening section 313 is opposite to the helical direction of the thread on the left side of the horizontal rod 311, so that the right-side fixing ring 321 can be fixed using the locking assembly 330.

[0039] Furthermore, the locking assembly 330 includes a push plate 331 disposed on the measuring section 312 for limiting the fixed ring 321. The right end of the fixed ring 321 is provided with a pull plate 332 for cooperating with the push plate 331 to lock the fixed ring 321. The pull plate 332 is threadedly connected to the fastening section 313 and can fix the fixed ring 321 in conjunction with the push plate 331.

[0040] In one embodiment of this application, such as Figure 3 and Figure 4 As shown, the fixing component 2 510 includes a support base 511 for supporting the base 221, and an adjustment sleeve 512 for threaded connection with the height adjustment rod 222 is provided inside the support base 511.

[0041] Furthermore, the locking assembly 520 includes a second placement box 521 fitted inside the support base 511. A second limiting plate 523 is installed inside the box cavity of the second placement box 521. A second rolling ball 522 is fitted on the plate body of the second limiting plate 523. A second locking hole 524 is provided inside the box of the second placement box 521 for cooperating with the second limiting plate 523 to restrict the second rolling ball 522. The diameter of the second locking hole 524 is smaller than the diameter of the second rolling ball 522. The bottom of the second rolling ball 522 extends out of the second locking hole 524.

[0042] In summary, the composite board with variable pole spacing according to the embodiments of this application is used by first arranging each support device 200 on the floor and placing anti-slip blocks 410 in each placement slot. The rotating parts at the same position between adjacent sliding sleeves 213 are connected by a horizontal rod 311. At this time, rotating the sliding sleeve 213 causes it to slide upward, thereby determining the height of one support device 200. Another support device 200 connected to this support device 200 through the horizontal rod 311 can be used. When the heights of the two support devices 200 are not uniform, the horizontal rod 311 applies pressure in the tilting direction to the rotating part, preventing the height of the support device 200 from changing. Thus, when the position of the support device 200 is adjusted, the support device 200 remains vertical under the constraint of the horizontal rod 311, solving the problem that existing support poles cannot maintain a vertical state for support when the spacing is changed.

[0043] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0044] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0045] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A composite slab with variable pole spacing, characterized in that, The system includes a support plate (100), with two support devices (200) at the bottom end of the support plate (100) for supporting the support plate (100), a leveling device (300) between the two support devices (200) for leveling the two support devices (200), a locking device (400) at the top end of each support device (200) for locking the support device (200), and a locking device (400) below each support device (200) for locking the support device (200). The locking device (500) is used for locking; the support device (200) includes a support assembly (220) that contacts the locking device (500), and the support assembly (220) is provided with an adjustment assembly (210) for adjusting the height of the support plate (100); the leveling device (300) is provided with a fixing assembly (320) on the adjustment assembly (210) for moving up and down, and the fixing assembly (320) is threaded with a device for leveling the two support devices (200). The leveling assembly (310) has a locking assembly (330) on its rod for locking the fixing assembly (320); the locking device (400) includes an anti-slip block (410) fixedly installed at the bottom of the support plate (100), a fixing rod (420) for penetrating the adjusting assembly (210) is provided inside the anti-slip block (410), and a first placement box (430) is provided at the top of the anti-slip block (410), and a box containing a first placement box (430) is provided inside the first placement box (430). There is a first limiting plate (450), and four first locking holes (460) are provided on the plate body of the first limiting plate (450). A first rolling ball (440) for rolling is provided in the first locking hole (460); the lower locking device (500) includes a second fixing component (510) provided at the bottom of the support component (220) for supporting the support component (220). A lower locking component (520) for locking the support component (220) is provided in the second fixing component (510).

2. The composite slab with variable pole spacing according to claim 1, characterized in that, The adjustment assembly (210) includes a sliding rod (211) fixedly installed at the bottom of the anti-slip block (410). The bottom end of the sliding rod (211) is rotatably connected to a telescopic sleeve (212) for controlling the up and down movement of the sliding rod (211). The bottom end of the telescopic sleeve (212) is provided with a sliding sleeve (213).

3. A composite slab with variable pole spacing according to claim 2, characterized in that, The sliding rod (211) is provided with a limiting track (214) for restricting the sliding rod (211) from entering the telescopic sleeve (212), and the telescopic sleeve (212) is provided with a limiting ring (215) for limiting the telescopic sleeve (212).

4. A composite slab with variable pole spacing according to claim 2, characterized in that, The support assembly (220) includes a height adjustment rod (222) disposed in a sliding sleeve (213) for moving up and down, and a base (221) for mounting in a fixed assembly (510) is fixedly installed at the bottom end of the height adjustment rod (222).

5. A composite slab with variable pole spacing according to claim 2, characterized in that, The fixing component (320) includes a rotating ring (322) fitted on a sliding sleeve (213), and fixing rings (321) for installing the leveling component (310) are fixedly installed at the front and rear ends of the rotating ring (322).

6. A composite slab with variable pole spacing according to claim 5, characterized in that, The leveling assembly (310) includes a horizontal rod (311) threadedly connected to a fixing ring (321). A leveling section (312) is fixedly installed at the right end of the horizontal rod (311). A fastening section (313) for fixing the fixing ring (321) is provided on the rod body of the leveling section (312).

7. A composite slab with variable pole spacing according to claim 6, characterized in that, The locking assembly (330) includes a push plate (331) disposed on the measuring section (312) for limiting the fixed ring (321), and a pull plate (332) disposed on the right end of the fixed ring (321) for cooperating with the push plate (331) to lock the fixed ring (321).

8. A composite slab with variable pole spacing according to claim 4, characterized in that, The second fixing component (510) includes a support base (511) for supporting the base (221), and the support base (511) is provided with an adjustment sleeve (512) for threaded connection with the height adjustment rod (222).

9. A composite slab with variable pole spacing according to claim 8, characterized in that, The lower locking assembly (520) includes a second placement box (521) fitted inside the support base (511). A second limiting plate (523) is installed inside the box cavity of the second placement box (521). A second rolling ball (522) is fitted on the plate body of the second limiting plate (523). A second locking hole (524) is provided inside the box of the second placement box (521) for cooperating with the second limiting plate (523) to restrict the second rolling ball (522).

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