Fabricated raised floor

Abstract

The utility model provides an assembly type raised floor which comprises a base, one end of the base is rotationally connected with a plurality of first supporting rods, the top ends of the first supporting rods are rotationally connected with first connecting bases, the middle of the base is fixedly connected with a vertical plate, and the vertical plate is rotationally connected with a lead screw. One end of the lead screw is fixedly connected with a ratchet wheel disc. The floor height adjusting device has the advantages that when the height of a floor needs to be adjusted, the ratchet wheel disc is rotated to drive the lead screw to rotate, the lead screw drives the push plate to move, the push plate further drives the bottom end of the second supporting rod to move, under the action of the connecting shaft, when the second supporting rod is driven by the push plate to move, the first supporting rod moves along with the second supporting rod, and the angle of the first supporting rod and the second supporting rod is adjusted; and the supporting height of the floor can be changed. The first supporting rods and the second supporting rods guarantee the stability of the floor. The working height can be conveniently adjusted, leveling is easier, the applicability of the floor is greatly improved, the assembling efficiency can be improved, and the labor cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of elevated floors, in particular to an assembled elevated floor. Background Art

[0002] Raised floor is a type of floor installation structure, which includes a board body and supporting feet and keels below the board body. The supporting feet and keels support the board body and at the same time create a certain space between the board body and the ground.

[0003] Current raised floors are typically installed by bolting the panels to the keel. This process is cumbersome, time-consuming, and labor-intensive. Furthermore, the panels cannot be adjusted to accommodate varying installation heights, such as those used for stage performances, limiting their applicability. Furthermore, leveling the panels is complex, reducing worker efficiency and indirectly increasing labor costs. To address this issue, an assembled raised floor is proposed as an improvement. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide an assembled elevated floor to solve the problems mentioned in the background art and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the present invention provides an assembled elevated floor, comprising a base, one end of the base being rotatably connected to a plurality of first support rods, the top end of the first support rod being rotatably connected to a first connecting seat, the middle portion of the base being fixedly connected to a vertical plate, the vertical plate being rotatably connected to a screw rod, one end of the screw rod being fixedly connected to a ratchet disk, the vertical plate being rotatably connected to a pawl, a push plate being threadedly connected to the screw rod, one side of the push plate being rotatably connected to a plurality of second support rods, the top of the second support rod being rotatably connected to a second connecting seat, and a connecting shaft being provided between the first support rod and the adjacent second support rod;

[0007] The first connecting seat and the second connecting seat are both fixedly connected with an inserting block, and receiving grooves are provided on both sides of the inserting block. A guide rod is fixedly connected in the receiving groove, and a locking block is sleeved on the end of the guide rod. A spring is provided between the locking block and the inner wall of the receiving groove. A sleeve block is sleeved on the outer side of the inserting block, and the top of the sleeve block is fixedly connected to the floor. Locking holes are provided on both sides of the sleeve block.

[0008] Preferably, any of the above solutions is that the first support rods are rotatably connected to the base via a rotating seat, and a plurality of the first support rods are evenly arranged on the base.

[0009] Preferably, any of the above solutions has two vertical plates, which are respectively arranged at both ends of the screw rod.

[0010] The above technical solution adopts the following: the base provides support for the upper structure and has a certain area to ensure the stability of the upper structure. The first support rod cooperates with the first connecting seat and other structures to support the upper assembly. The first support rod is rotatably connected to the base to facilitate adjustment of its support state. Several first support rods are evenly arranged on the base to ensure its stable support for the floor. The vertical plate provides a mounting platform for the screw, and two vertical plates are arranged at both ends of the screw to ensure its stability. The rotation of the screw drives the push plate threaded to it to move horizontally.

[0011] Preferably, from any of the above solutions, the pawl is arranged on the upper part of the ratchet disc, and the pawl is rotatably connected to the vertical plate via a rotating shaft.

[0012] Preferably, from any of the above solutions, the push plate adopts a rectangular structure, and a plurality of the second support rods are evenly arranged on the push plate.

[0013] With this technical solution, the ratchet disc facilitates the operator's rotation of the screw, driving the push plate for horizontal movement. The pawl locks the ratchet disc in one direction, thereby locking the screw in one direction and preventing it from rotating under external forces. The push plate provides a mounting platform for the second support rod and drives its bottom end for horizontal movement. Driven by the connecting shaft, the first support rod also moves as the push plate moves the second support rod, adjusting the angle between the two rods and varying the support height of the floor.

[0014] Preferably, from any of the above solutions, the inserting block and the sleeve block both adopt a rectangular structure, and the top surface of the locking block adopts an inclined surface.

[0015] Preferably, any of the above solutions is that the spring is sleeved on the outside of the guide rod, and the size of the lock hole is not less than the size of the receiving slot.

[0016] Using this technical solution, the insert block and the sleeve block connect the first and second connecting blocks to the floor. The receiving slot accommodates the guide rod, locking block, and spring. The guide rod guides the locking block, which snaps into the locking hole to vertically lock the insert block and sleeve block. The spring elastically supports the locking block, allowing it to be returned to the receiving slot to unlock the insert block when needed.

[0017] Compared with the prior art, the advantages and beneficial effects of the present invention are as follows:

[0018] 1. This assembled elevated floor comprises a base, a first support plate, a vertical plate, a screw, a push plate, a second support rod, and a connecting shaft. To adjust the floor height, the ratchet disc is rotated to rotate the screw, which in turn moves the push plate, which in turn drives the bottom end of the second support rod to translate. Driven by the connecting shaft, the push plate moves the second support rod, which in turn moves the first support rod, adjusting their angles and changing the support height of the floor. Several first and second support rods ensure the stability of the floor. The working height can be easily adjusted, making leveling easier. This significantly improves the floor's applicability, increases assembly efficiency, and saves labor costs.

[0019] 2. This assembled raised floor is constructed with an insert, sleeve, guide rod, locking block, and spring. The insert and sleeve connect the first and second connecting blocks to the floor. The spring supports the locking block, allowing it to engage the locking hole, vertically locking the insert and sleeve. Pressing the locking block inward to disengage it from the locking hole allows the insert and sleeve to be detached, making assembly and disassembly quicker and more convenient.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0024] Figure 3 For the utility model Figure 2 Schematic diagram of the structure at A in the middle;

[0025] Figure 4 This is a schematic diagram of the cross-section structure of the insert block of the present invention.

[0026] In the figure: 1-base, 2-first support rod, 3-first connecting seat, 4-vertical plate, 5-screw rod, 6-ratchet plate, 7-pawl, 8-push plate, 9-second support rod, 10-second connecting seat, 11-connecting shaft, 12-insert block, 13-storage slot, 14-guide rod, 15-locking block, 16-spring, 17-floor, 18-sleeve block, 19-locking hole. DETAILED DESCRIPTION

[0027] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0028] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0029] like Figures 1 to 4 As shown, the utility model includes a base 1, one end of the base 1 is rotatably connected to a plurality of first support rods 2, the top of the first support rod 2 is rotatably connected to a first connecting seat 3, the middle part of the base 1 is fixedly connected to a vertical plate 4, the vertical plate 4 is rotatably connected to a screw rod 5, one end of the screw rod 5 is fixedly connected to a ratchet disk 6, the vertical plate 4 is rotatably connected to a pawl 7, a push plate 8 is threadedly connected to the screw rod 5, one side of the push plate 8 is rotatably connected to a plurality of second support rods 9, the top of the second support rod 9 is rotatably connected to a second connecting seat 10, and a connecting shaft 11 is provided between the first support rod 2 and the adjacent second support rod 9;

[0030] The first connecting seat 3 and the second connecting seat 10 are both fixedly connected with an inserting block 12, and receiving grooves 13 are opened on both sides of the inserting block 12. A guide rod 14 is fixedly connected in the receiving groove 13, and a locking block 15 is sleeved on the end of the guide rod 14. A spring 16 is provided between the locking block 15 and the inner wall of the receiving groove 13. A sleeve block 18 is sleeved on the outer side of the inserting block 12, and the top of the sleeve block 18 is fixedly connected to the floor 17. Locking holes 19 are opened on both sides of the sleeve block 18.

[0031] Example 1: The first support rod 2 is rotatably connected to the base 1 through a rotating seat, and several first support rods 2 are evenly arranged on the base 1. There are two vertical plates 4, which are respectively arranged at both ends of the screw rod 5. The base 1 provides support for the upper structure, and it has a certain area to ensure the stability of the upper structure. The first support rod 2 cooperates with the first connecting seat 3 and other structures to support the upper components. The first support rod 2 is rotatably connected to the base 1 to facilitate adjustment of its support state. Several first support rods 2 are evenly arranged on the base 1 to ensure the stability of its support for the floor 17. The vertical plates 4 provide an installation platform for the screw rod 5. Two vertical plates 4 are arranged at both ends of the screw rod 5 to ensure the stability of the screw rod 5. The rotation of the screw rod 5 can drive the push plate 8 threadedly connected to it to move horizontally.

[0032] Example 2: The pawl 7 is arranged on the upper part of the ratchet disk 6, and the pawl 7 is rotatably connected to the vertical plate 4 through a rotating shaft. The push plate 8 adopts a rectangular structure, and a number of second support rods 9 are evenly arranged on the push plate 8. The ratchet disk 6 can facilitate the staff to rotate the screw rod 5 so as to drive the push plate 8 to move horizontally. The pawl 7 can perform one-way locking on the ratchet disk 6, and then achieve one-way locking on the screw rod 5 to prevent the screw rod 5 from reversing under the action of external force. The push plate 8 provides an installation platform for the second support rod 9, and can drive the bottom end of the second support rod 9 to move horizontally. Under the action of the connecting shaft 11, when the second support rod 9 is driven to move by the push plate 8, the first support rod 3 also moves accordingly, and the angles of the two can be adjusted, so that the support height of the floor 17 can be changed.

[0033] Example 3: The insert block 12 and the sleeve block 18 both adopt a rectangular structure, and the top surface of the locking block 15 adopts an inclined surface. The spring 16 is sleeved on the outside of the guide rod 14, and the size of the lock hole 19 is not less than the size of the storage slot 13. The insert block 12 cooperates with the sleeve block 18 to realize the connection between the first connecting seat 3, the second connecting seat 10 and the floor 17. The storage slot 13 provides storage space for the guide rod 14, the locking block 15 and the spring 16. The guide rod 14 guides the locking block 15, and the locking block 15 can be snapped into the lock hole 19 to realize the vertical locking of the insert block 12 and the sleeve block 18. The spring 16 elastically supports the locking block 15, making it convenient to return the locking block 15 to the storage slot 13 to unlock the insert block 12 when needed.

[0034] The working principle of this utility model is as follows:

[0035] S1. Insert the insert block 12 into the sleeve block 18. During this process, the locking block 15 is squeezed and moves into the receiving groove 13. Then, it is pushed out by the spring 16 and snapped into the locking hole 19, thus locking the insert block 12. The assembly is completed.

[0036] S2. When the height of the floor 17 needs to be adjusted, the ratchet disc 6 is rotated to drive the screw rod 5 to rotate, and the screw rod 5 drives the push plate 8 to move, and the push plate 8 further drives the bottom end of the second support rod 9 to translate;

[0037] S3. Under the action of the connecting shaft 11, when the second support rod 9 is driven by the push plate 8 to move, the first support rod 3 also moves accordingly, and the angles of the two can be adjusted, so that the support height of the floor 17 can be changed.

[0038] Compared with the prior art, the present invention has the following beneficial effects:

[0039] 1. This assembled elevated floor comprises a base 1, a first support plate 2, a vertical plate 4, a screw rod 5, a push plate 8, a second support rod 9, and a connecting shaft 11. To adjust the height of the floor 17, the ratchet disc 6 is rotated to rotate the screw rod 5, which in turn moves the push plate 8, which in turn drives the bottom end of the second support rod 9 to translate. Driven by the connecting shaft 11, as the second support rod 9 is moved by the push plate 8, the first support rod 3 also moves, adjusting the angle between the two, and thus changing the support height of the floor 17. The plurality of first and second support rods 3 and 9 ensures the stability of the floor 17. The working height can be easily adjusted, and leveling is also easier, greatly improving the applicability of the floor, facilitating assembly efficiency, and saving labor costs.

[0040] 2. This assembled raised floor comprises an insert block 12, a sleeve block 18, a guide rod 14, a locking block 15, and a spring 16. The insert block 12 cooperates with the sleeve block 18 to connect the first and second connecting bases 3 and 10 to the floor 17. The spring 16 supports the locking block 15, allowing it to engage with the locking hole 19, thereby vertically locking the insert block 12 and the sleeve block 18. Pressing the locking block 15 inward to disengage it from the locking hole 19 allows the insert block 12 and the sleeve block 18 to be detached, making assembly and disassembly quicker and more convenient.

Claims

1. An assembled raised floor, comprising a base (1); characterized in that: One end of the base (1) is rotatably connected to a plurality of first support rods (2), the top end of the first support rod (2) is rotatably connected to a first connecting seat (3), the middle part of the base (1) is fixedly connected to a vertical plate (4), a screw rod (5) is rotatably connected to the vertical plate (4), one end of the screw rod (5) is fixedly connected to a ratchet disc (6), a pawl (7) is rotatably connected to the vertical plate (4), a push plate (8) is threadedly connected to the screw rod (5), one side of the push plate (8) is rotatably connected to a plurality of second support rods (9), the top of the second support rod (9) is rotatably connected to a second connecting seat (10), and a connecting shaft (11) is provided between the first support rod (2) and the adjacent second support rod (9); The first connecting seat (3) and the second connecting seat (10) are both fixedly connected with an inserting block (12), and receiving grooves (13) are provided on both sides of the inserting block (12). A guide rod (14) is fixedly connected in the receiving groove (13), and a locking block (15) is sleeved on the end of the guide rod (14). A spring (16) is provided between the locking block (15) and the inner wall of the receiving groove (13). A sleeve block (18) is sleeved on the outer side of the inserting block (12), and the top of the sleeve block (18) is fixedly connected to a floor (17). Lock holes (19) are provided on both sides of the sleeve block (18).

2. The assembled raised floor according to claim 1, characterized in that: The first support rod (2) is rotatably connected to the base (1) via a rotating seat, and a plurality of the first support rods (2) are evenly arranged on the base (1).

3. The assembled raised floor according to claim 2, characterized in that: There are two vertical plates (4) which are respectively arranged at the two ends of the screw rod (5).

4. The assembled raised floor according to claim 3, characterized in that: The pawl (7) is arranged on the upper part of the ratchet disc (6), and the pawl (7) is rotatably connected to the vertical plate (4) via a rotating shaft.

5. The assembled raised floor according to claim 4, characterized in that: The push plate (8) adopts a rectangular structure, and a plurality of the second support rods (9) are evenly arranged on the push plate (8).

6. The assembled raised floor according to claim 5, characterized in that: The inserting block (12) and the sleeve block (18) both adopt a rectangular structure, and the top surface of the locking block (15) adopts an inclined surface.

7. The assembled raised floor according to claim 6, characterized in that: The spring (16) is sleeved on the outside of the guide rod (14), and the size of the lock hole (19) is not smaller than the size of the receiving groove (13).

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