Support frame for mounting ALC (autoclaved lightweight concrete) batten

Abstract

The utility model discloses a support frame for mounting an ALC batten, which comprises a first frame and an ALC batten body, two sides of the first frame are detachably connected with a second frame, and a mounting mechanism is arranged between the first frame and the second frame; each mounting mechanism comprises a worm, rectangular grooves are formed in the first frames, worm wheels are rotatably connected to the interiors of the rectangular grooves, bidirectional lead screws are fixedly connected to the interiors of the worm wheels, the worms are rotatably connected to the portions, located above the bidirectional lead screws, of the interiors of the rectangular grooves, and the worms are connected with the worm wheels in a meshed mode. Strip-shaped grooves are formed in the portions, away from the two sides of the rectangular groove, of the interior of the first frame, sliding frames are connected to the portions, located in the strip-shaped grooves, of the outer sides of the two-way lead screws in a threaded mode, and connecting rods are fixedly connected to the sides, away from each other, of the two sliding frames.

Description

Technical Field

[0001] The utility model relates to the technical field of ALC slab installation, in particular to a support frame for ALC slab installation. Background Art

[0002] ALC is the abbreviation of autoclaved lightweight concrete, which is a kind of high-performance autoclaved aerated concrete. It usually takes fly ash, cement, lime, etc. as the main raw materials and is formed into a multi-porous concrete slab through high-pressure steam curing. The ALC slab can be used as both a wall material and a roof slab, and is a new building material with excellent performance.

[0003] The patent document with the application number 202322342799.X discloses a support device for ALC slab installation. In this technology, the first frame is placed on the ground, the required ALC slab is placed in the clamping groove on the first frame, and then the second frame is clamped and matched with the convex block through the clamping groove, so that the second frame is installed on both sides of the first frame. Then, the connecting plate is clamped with the first connecting hole through the first fixing pin, and the connecting plate is clamped with the second connecting hole through the second fixing pin, so as to install and fix the ALC slab. When vertical connection of multiple ALC slabs is required, the plug-in plate is inserted into the slot on the first frame, and the upper and lower adjacent first frames are fixed by bolts. When horizontal connection of multiple ALC slabs is required, the second frame is inserted into the first connecting piece through the opening and the first connecting piece is blocked in the opening by the second fixing pin, so as to horizontally and vertically connect multiple ALC slabs. In practical application of this technology, the first frame and the second frame are installed by connecting multiple first fixing pins and second fixing pins with multiple first connecting holes and second connecting holes respectively. Such an installation method has too many steps and low installation efficiency.

[0004] In view of the above problems, we have developed a support frame for ALC slab installation. Content of the Utility Model

[0005] The utility model discloses a support frame for ALC slab installation, aiming to solve the technical problem of low installation efficiency of ALC slabs.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A support frame for ALC slab installation includes a first frame and an ALC slab body. The two sides of the first frame are detachably connected with a second frame, and an installation mechanism is arranged between the first frame and the second frame;

[0008] The installation mechanism includes a worm gear. Rectangular grooves are formed inside both the first side frames. A worm wheel is rotatably connected inside the rectangular grooves. A bidirectional lead screw is fixedly connected inside the worm wheel. Above the bidirectional lead screw inside the rectangular grooves, a worm gear is rotatably connected. The worm gear is meshed with the worm wheel. Strip-shaped grooves are formed on both sides inside the first side frames and away from the rectangular grooves. Slide frames are threadedly connected to the outside of the bidirectional lead screw inside the strip-shaped grooves. Connecting rods are fixedly connected to the sides of the two slide frames away from each other. A clamping ring is fixedly connected to the end of the connecting rod away from the slide frame. A fixing ring is fixedly connected to the outside of the connecting rod. An unlocking ring is slidably connected to the outside of the connecting rod between the fixing ring and the clamping ring. Two through grooves are formed inside the second side frame. A groove is formed on one side of the through groove. A telescopic rod is fixedly connected inside the groove. A locking block is fixedly connected to the bottom of the telescopic rod. A first spring is fixedly connected to the outside of the telescopic rod and above the locking block.

[0009] By setting the bidirectional lead screw to drive the slide frames to move towards both sides, the connecting rods drive the two clamping rings to move, so that the clamping rings squeeze the locking block, and the locking block squeezes the first spring upward. When the clamping rings continue to move, the first spring drives the locking block to reset and be stuck between the clamping ring and the unlocking ring for fixation.

[0010] In a preferred solution, the first spring is fixedly connected to the groove, the clamping ring is slidably connected to the through groove, the bidirectional lead screw is rotatably connected to the first side frame, and the cross-sectional areas of the clamping ring and the unlocking ring are the same.

[0011] By setting the clamping ring to be slidably connected to the through groove, it is beneficial to not affect the connection between the first side frame and the second side frame. At the same time, the same cross-sectional areas of the clamping ring and the unlocking ring are beneficial for the unlocking ring to move forward and fit better with the clamping ring.

[0012] In a preferred solution, one end of the worm gear passes through the first side frame and is fixedly connected to a knob. A fastening rod is threadedly connected inside the knob. The bottom end of the fastening rod is threadedly connected to the inside of the first side frame.

[0013] By setting the fastening rod, it is beneficial to fix the knob. At the same time, the knob being cross-shaped is beneficial for quickly rotating the worm gear.

[0014] In a preferred solution, four guide rods are fixedly connected to the inner side of the second side frame. Two guide grooves are formed on both sides of the first side frame. The guide rods are slidably connected to the guide grooves.

[0015] By setting the guide rods and the guide grooves, the second side frame will not be offset when connecting with the first side frame.

[0016] In a preferred embodiment, an installation block is fixedly connected to the inner side of the second frame and below the guide rod. An installation groove is formed in the inner side of the installation block, and a plurality of second springs are fixedly connected to the inside of the installation groove. The second springs are fixedly connected to a second pressing plate on the side away from the installation groove.

[0017] By arranging the cooperation of the second spring and the second pressing plate, the second pressing plate fixes the ALC strip board more firmly.

[0018] In a preferred embodiment, first pressing plates are fixedly connected to the bottoms of the first frames, and the first pressing plates are designed in two layers.

[0019] By arranging the first pressing plates in two layers, the first pressing plates and the second pressing plates are clamped together to fix the ALC strip board without gaps.

[0020] The support frame for installing ALC strip boards provided by the present utility model has the following advantages:

[0021] Rotate the knob, so that the worm rotates, and then the bidirectional lead screw rotates accordingly, causing the sliding frames on both sides of the bidirectional lead screw to move in opposite directions. The movement of the sliding frames causes the connecting rod to drive the clamping ring to move. When the top of the clamping ring touches the locking block, the locking block is squeezed and the first spring is compressed. Continue to move the clamping ring forward, and then the first spring drives the locking block to reset, and the clamping ring is fixed between the unlocking ring. When it needs to be disassembled, make the connecting rod continue to move forward, so that the unlocking ring passes through between the locking blocks, and then rotate the worm in the reverse direction, causing the bidirectional lead screw to move in the reverse direction, and then the unlocking ring and the clamping ring move in opposite directions, causing the clamping ring to disengage from one side of the locking block, and the disassembly can be completed, which is beneficial to improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the whole for installing ALC strip boards proposed by the present utility model.

[0023] Figure 2 It is a schematic diagram of the disassembly of the whole for installing ALC strip boards proposed by the present utility model.

[0024] Figure 3 It is a schematic diagram of the back of the whole for installing ALC strip boards proposed by the present utility model.

[0025] Figure 4 It is for installing ALC strip boards proposed by the present utility model Figure 3 The enlarged schematic diagram at A.

[0026] Figure 5 It is for installing ALC strip boards proposed by the present utility model Figure 3 The enlarged schematic diagram at B

[0027] In the drawings: 1. First frame; 2. ALC slab body; 3. Second frame; 4. First backing plate; 5. Installation mechanism; 501. Worm; 502. Worm gear; 503. Bi-directional lead screw; 504. Slide carriage; 505. Connecting rod; 506. Fixed ring; 507. Unlocking ring; 508. Snap ring; 509. Locking block; 510. First spring; 511. Telescopic rod; 512. Groove; 513. Through slot; 514. Strip-shaped slot; 515. Rectangular slot; 6. Knob; 7. Tightening rod; 8. Guide rod; 9. Guide slot; 10. Mounting block; 11. Second spring; 12. Mounting groove; 13. Second backing plate. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Usually, the components of the embodiments of the present application described and marked in the accompanying drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application to be protected, but only represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0029] A support frame for installing ALC slabs disclosed by the present utility model is mainly applied to the scenario of installing ALC slabs.

[0030] Referring to Figures 1 - 5 , a support frame for installing ALC slabs includes a first frame 1 and an ALC slab body 2. The two sides of the first frame 1 are detachably connected with a second frame 3, and an installation mechanism 5 is arranged between the first frame 1 and the second frame 3;

[0031] The installation mechanism 5 includes a worm 501. Rectangular grooves 515 are formed inside both the first frames 1. A worm gear 502 is rotatably connected inside the rectangular groove 515. A bidirectional lead screw 503 is fixedly connected inside the worm gear 502. A worm 501 is rotatably connected above the bidirectional lead screw 503 inside the rectangular groove 515. The worm 501 is meshed with the worm gear 502. Strip-shaped grooves 514 are formed on both sides of the first frame 1 far away from the rectangular groove 515. Slide frames 504 are threadedly connected to the outside of the bidirectional lead screw 503 and inside the strip-shaped grooves 514. Connecting rods 505 are fixedly connected to the sides of the two slide frames 504 away from each other. A clamping ring 508 is fixedly connected to the end of the connecting rod 505 away from the slide frame 504. A fixing ring 506 is fixedly connected to the outside of the connecting rod 505. An unlocking ring 507 is slidably connected to the outside of the connecting rod 505 between the fixing ring 506 and the clamping ring 508. Two through grooves 513 are formed inside the second frame 3. A groove 512 is formed on one side of the through groove 513. A telescopic rod 511 is fixedly connected inside the groove 512. A locking block 509 is fixedly connected to the bottom of the telescopic rod 511. A first spring 510 is fixedly connected to the outside of the telescopic rod 511 and above the locking block 509.

[0032] The first spring 510 is fixedly connected to the groove 512. The clamping ring 508 is slidably connected to the through groove 513. The bidirectional lead screw 503 is rotatably connected to the first frame 1. The cross-sectional areas of the clamping ring 508 and the unlocking ring 507 are the same.

[0033] One end of the worm 501 passes through the first frame 1 and is fixedly connected to a knob 6. A fastening rod 7 is threadedly connected inside the knob 6. The bottom end of the fastening rod 7 is threadedly connected to the inside of the first frame 1.

[0034] In this embodiment: Place one of the first frames 1 on the ground, then place the ALC panel body 2 on top of the first frame 1, and then place the other first frame 1 on top of the ALC panel body 2. Then, place the two second frames 3 on both sides of the first frame 1 respectively. By rotating the fastening rod 7, the bottom end of the fastening rod 7 is moved out of the interior of the first frame 1. Then, rotate the knob 6, causing the worm 501 to rotate. The rotation of the worm 501 drives the worm wheel 502 to rotate accordingly. Then, the bidirectional lead screw 503 rotates accordingly, causing the carriage 504 on both sides of the bidirectional lead screw 503 to move in opposite directions. The movement of the carriage 504 causes the connecting rod 505 to drive the snap ring 508 to move. When the top of the snap ring 508 touches the locking block 509, the locking block 509 and the first spring 510 are squeezed. Continue to rotate the bidirectional lead screw 503, indirectly causing the snap ring 508 to continue moving forward. Then, the first spring 510 drives the locking block 509 to reset, and fixation is achieved between the snap ring 508 and the unlocking ring 507. When disassembly is required, continue to rotate the bidirectional lead screw 503, and then the connecting rod 505 continues to move forward, causing the unlocking ring 507 to pass through between the locking blocks 509. Then, rotate the worm 501 in the reverse direction, causing the bidirectional lead screw 503 to move in the reverse direction. Then, the unlocking ring 507 and the snap ring 508 move in opposite directions, causing the snap ring 508 to disengage from one side of the locking block 509, and disassembly can be completed, which is beneficial to improving the installation efficiency.

[0035] In the above technical solution, considering the problem that the second frame 3 is prone to shift before being fixed to the first frame 1, to solve such problems, the specific operations are as follows:

[0036] Refer to Figures 1 - 5 , in a preferred embodiment, four guide rods 8 are fixedly connected to the inner side of the second frame 3, and two guide grooves 9 are provided on both sides of the first frame 1. The guide rods 8 are slidably connected to the guide grooves 9.

[0037] An installation block 10 is fixedly connected to the inner side of the second frame 3 and below the guide rods 8. An installation groove 12 is provided on the inner side of the installation block 10, and a plurality of second springs 11 are fixedly connected to the interior of the installation groove 12. One side of the second springs 11 away from the installation groove 12 is fixedly connected to a second abutting plate 13.

[0038] First abutting plates 4 are fixedly connected to the bottom of the first frame 1, and the first abutting plates 4 are designed in two layers

[0039] In this embodiment: By inserting the guide rods 8 into the guide grooves 9 respectively, it is beneficial to play a guiding role before the second frame 3 and the first frame 1 are installed, preventing the second frame 3 from shifting and making it impossible to install the second frame 3 and the first frame 1.

[0040] Working principle: When in use, place one of the first frames 1 on the ground, then place the ALC board body 2 on top of the first frame 1, and then place the other first frame 1 on top of the ALC board body 2. Then, place the two second frames 3 on both sides of the first frame 1 respectively. Guide by aligning and inserting the guide rod 8 into the guide groove 9. Then rotate the fastening rod 7 so that the bottom end of the fastening rod 7 leaves the inside of the first frame 1. Then rotate the knob 6 so that the worm 501 rotates. The rotation of the worm 501 drives the worm wheel 502 to rotate accordingly. Then, the double-threaded screw rod 503 rotates accordingly, causing the carriage 504 on both sides of the double-threaded screw rod 503 to move in opposite directions. The movement of the carriage 504 causes the connecting rod 505 to drive the snap ring 508 to move. When the top of the snap ring 508 touches the locking block 509, it squeezes the locking block 509 and the first spring 510. Continue to rotate the double-threaded screw rod 503, indirectly causing the snap ring 508 to continue moving forward. Then, the first spring 510 drives the locking block 509 to reset, and fixation is achieved between the snap ring 508 and the unlocking ring 507. When disassembly is required, continue to rotate the double-threaded screw rod 503, and then the connecting rod 505 continues to move forward, causing the unlocking ring 507 to pass through between the locking blocks 509. Then, rotate the worm 501 in the reverse direction, causing the double-threaded screw rod 503 to move in the reverse direction. Then, the unlocking ring 507 and the snap ring 508 move in opposite directions, causing the snap ring 508 to disengage from one side of the locking block 509, and disassembly can be completed. This is beneficial to improving the installation efficiency. By continuing the above operations on one side of the first frame 1 and the second frame 3, it is beneficial to vertically connect the ALC board body 2.

[0041] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. The substitution can be the substitution of part of the structure, device, and method steps, or a complete technical solution. Any equivalent substitution or change made according to the technical solution of the present invention and its inventive concept should be covered within the protection scope of the present invention.

Claims

1. A support frame for installing an ALC strip board, comprising a first frame (1) and an ALC strip board body (2), characterized in that: The second frame (3) is detachably connected to both sides of the first frame (1), and a mounting mechanism (5) is provided between the first frame (1) and the second frame (3); The mounting mechanism (5) comprises a worm (501), a rectangular groove (515) is provided inside the first frame (1), a worm wheel (502) is rotatably connected inside the rectangular groove (515), a bidirectional lead screw (503) is fixedly connected inside the worm wheel (502), a worm (501) is rotatably connected inside the rectangular groove (515) and above the bidirectional lead screw (503), the worm (501) is meshingly connected with the worm wheel (502), strip grooves (514) are provided inside the first frame (1) and on both sides away from the rectangular groove (515), a slide (504) is threadedly connected outside the bidirectional lead screw (503) and inside the strip groove (514), and two slides (504) are fixedly connected on the sides away from each other. A connecting rod (505) is provided, one end of the connecting rod (505) away from the slide (504) is fixedly connected to a snap ring (508), the outer side of the connecting rod (505) is fixedly connected to a fixing ring (506), the outer side of the connecting rod (505) between the fixing ring (506) and the snap ring (508) is slidably connected to an unlocking ring (507), two through grooves (513) are provided inside the second frame (3), one side of the through groove (513) is provided with a groove (512), the inside of the groove (512) is fixedly connected to a telescopic rod (511), the bottom of the telescopic rod (511) is fixedly connected to a locking block (509), and the outer side of the telescopic rod (511) and above the locking block (509) is fixedly connected to a first spring (510).

2. A support frame for installing ALC strips according to claim 1, characterized in that: The first spring (510) is fixedly connected to the groove (512), the retaining ring (508) is slidably connected to the through groove (513), the bidirectional screw rod (503) is rotationally connected to the first frame (1), and the retaining ring (508) and the unlocking ring (507) have the same cross-sectional area.

3. The support frame for installing ALC strips according to claim 1, characterized in that: One end of the worm (501) passes through the first frame (1) and is fixedly connected to a knob (6); the inner thread of the knob (6) is connected to a fastening rod (7); the bottom end of the fastening rod (7) is connected to the inner thread of the first frame (1).

4. The support frame for installing ALC strips according to claim 1, characterized in that: Four guide rods (8) are fixedly connected to the inner side of the second frame (3), and two guide grooves (9) are provided on both sides of the first frame (1), and the guide rods (8) are slidably connected to the guide grooves (9).

5. The support frame for installing ALC strips according to claim 1, characterized in that: A mounting block (10) is fixedly connected to the inner side of the second frame (3) and located below the guide rod (8); a mounting groove (12) is provided on the inner side of the mounting block (10); a plurality of second springs (11) are fixedly connected inside the mounting groove (12); and a second stop plate (13) is fixedly connected to the side of the second spring (11) away from the mounting groove (12).

6. The support frame for installing ALC strips according to claim 1, characterized in that: The bottom of the first frame (1) is fixedly connected to a first abutment plate (4), and the first abutment plate (4) is designed with two layers.

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