阅读说明：本技术 一种防火阻燃pvc发泡建筑板 (Fireproof flame-retardant PVC (polyvinyl chloride) foamed building board ) 是由 张�浩 于 2020-05-03 设计创作，主要内容包括：本发明属于建筑板技术领域,尤其为一种防火阻燃pvc发泡建筑板,包括板体,所述板体设有放置架,所述放置架的四个角通过螺栓与板体连接在一起,所述放置架的两侧内壁上开设有滑槽,所述滑槽内分别滑动安装有第一滑块和第二滑块,两个第一滑块相靠近的一侧均焊接有第一螺纹块,两个第一螺纹块均通过螺纹连接有第一螺纹杆,两个螺纹杆的顶部与放置架的顶部内壁转动连接,两个第二滑块相靠近的一侧均焊接有第二第二螺纹块,两个第二螺纹块均通过螺纹连接有第二螺纹杆。本发明结构简单,使用方便,通过可调节空间的放置设备实现了放置大小不同的物品,且通过夹持机构避免放置物品掉落损坏现象。(The invention belongs to the technical field of building boards, and particularly relates to a fireproof flame-retardant PVC (polyvinyl chloride) foamed building board which comprises a board body, wherein the board body is provided with a placing frame, four corners of the placing frame are connected with the board body through bolts, sliding grooves are formed in the inner walls of two sides of the placing frame, a first sliding block and a second sliding block are respectively installed in the sliding grooves in a sliding mode, first threaded blocks are welded on the sides, close to the two first sliding blocks, of the two first threaded blocks, the two first threaded blocks are connected with first threaded rods through threads, the tops of the two threaded rods are rotatably connected with the inner wall of the top of the placing frame, second threaded blocks are welded on the sides, close to the two second sliding blocks, of the two second threaded blocks are connected with second threaded rods through threads. The adjustable article placing device is simple in structure and convenient to use, articles with different sizes can be placed through the space-adjustable placing device, and the phenomenon that the articles are damaged due to falling of the articles is avoided through the clamping mechanism.)

1. The utility model provides a fire prevention fire-retardant pvc foaming building board, includes plate body (1), its characterized in that: the plate body (1) is provided with a placing frame (2), four corners of the placing frame (2) are connected with the plate body (1) through bolts, sliding grooves (3) are formed in the inner walls of two sides of the placing frame (2), a first sliding block (4) and a second sliding block (5) are respectively installed in the sliding grooves (3) in a sliding mode, first threaded blocks (6) are fixedly installed on one sides, close to the two first sliding blocks (4), of the two first threaded blocks (6), first threaded rods (7) are connected with the two first threaded blocks through threads, the tops of the two first threaded rods (7) are rotatably connected with the inner wall of the top of the placing frame (2), second threaded blocks (8) are fixedly installed on one sides, close to the two second sliding blocks (5), of the two second threaded blocks (8) are connected with second threaded rods (9) through threads, baffle plates (10) are fixedly installed on the inner walls of two sides of the placing frame (2), the improved rack is characterized in that two through holes are formed in the baffle (10), the top of each second threaded rod (9) is fixedly connected with the bottom of the corresponding first threaded rod (7), the bottoms of the two second threaded rods (9) penetrate through the corresponding round holes in the baffle (10) and extend to the outside of the round holes to be rotatably connected with the inner wall of the bottom of the rack (2), belt pulleys (11) are fixedly mounted on the two second threaded rods (9), the two belt pulleys (11) are sleeved with the same belt, a rod through hole (13) is formed in the inner wall of one side of the rack (2), a driving rod (14) is rotatably mounted in the rod through hole (13), a first bevel gear (15) is fixedly mounted at one end of the driving rod (14), a second bevel gear (12) is arranged on the second threaded rod (9), the first bevel gear (15) is meshed with the second bevel gear (12), and a same placing box (16) is fixedly mounted on the side, close to the two first threaded blocks (6), place and be equipped with expansion bracket (17) in case (16), the equal fixed mounting in articulated department of expansion bracket (17) has supporting rod (18), fixed mounting has push rod motor (20) on the inner wall of one side of placing case (16), the output fixed mounting of push rod motor (20) has telescopic link (19) the top and the bottom of telescopic link (19) are all in the same place with expansion bracket (17) handing-over, and the equal fixed mounting in one side that two second thread blocks (8) are close to mutually has same layer (21) of placing.

2. A fire retardant pvc foamed building panel according to claim 1, characterised in that: the first thread block (6) is provided with a round hole, an internal thread is arranged in the round hole, and the thread on the first threaded rod (7) is matched with the thread in the round hole.

3. A fire retardant pvc foamed building panel according to claim 1, characterised in that: the two sides of the placing box (16) are fixedly provided with reinforcing blocks, and the first thread block (6) is fixedly connected with the reinforcing blocks.

4. A fire retardant pvc foamed building panel according to claim 1, characterised in that: the inner wall of the bottom of the placing rack (2) is provided with a rotating hole, a bearing is arranged in the rotating hole, an outer ring of the bearing is fixedly connected with the inner wall of the rotating hole, and an inner ring of the bearing is fixedly sleeved on the second threaded rod (9).

5. A fire retardant pvc foamed building panel according to claim 1, characterised in that: the threads on the first threaded rod (7) and the second threaded rod (9) are reverse threads.

6. A fire retardant pvc foamed building panel according to claim 1, characterised in that: one end of the telescopic frame (17) far away from the push rod motor (20) is hinged with a hinged block, the hinged block is fixedly connected with the inner wall of the placing box (16), the top of the placing box (16) is provided with a plurality of sliding holes, the bottom of the clamping rod (18) penetrates through the sliding holes and extends into the placing box (16), and the clamping rod (18) is connected with the sliding holes in a sliding mode.

Technical Field

The invention relates to the technical field of building boards, in particular to a fireproof flame-retardant PVC foamed building board.

Background

The PVC foam board is also called as a PVC foam board and an Andi board, the chemical composition of the PVC foam board is PVC, so the PVC foam board is also called as a PVC foam board, and the PVC foam board is widely applied to the industries of passenger cars, train carriage ceilings, box core layers, kitchen rooms, building outer wall boards, interior decoration boards, offices, houses, public building compartments, commercial decoration frames, dust-free room boards, ceiling boards, screen printing, computer lettering, advertising marks, display boards, sign board album boards and the like, and chemical anticorrosion engineering, thermoformed parts, cold storage boards, special cold insulation engineering, environmental protection board molds, sports equipment, breeding materials, seashore damp-proof facilities, waterproof materials, art materials, various light partition boards, glass ceilings and the like.

However, the existing PVC foaming building board is inconvenient for placing articles on one side of the board body, so that inconvenience is brought to people in use, other devices need to be purchased, and the articles can be placed conveniently.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a fireproof flame-retardant PVC foamed building board.

In order to achieve the purpose, the invention adopts the following technical scheme: a fireproof flame-retardant PVC foamed building board comprises a board body, wherein the board body is provided with a placing rack, four corners of the placing rack are connected with the board body through bolts, sliding grooves are formed in the inner walls of two sides of the placing rack, a first sliding block and a second sliding block are respectively and slidably mounted in the sliding grooves, first threaded blocks are welded on one sides, close to the two first sliding blocks, of the two first threaded blocks, the two first threaded blocks are connected with first threaded rods through threads, the tops of the two first threaded rods are rotatably connected with the inner wall of the top of the placing rack, second threaded blocks are welded on one sides, close to the two second sliding blocks, of the two second threaded blocks are connected with second threaded rods through threads, baffles are welded on the inner walls of the two sides of the placing rack, two through holes are formed in the baffles, the tops of the second threaded rods are welded with the bottoms of the first threaded rods, and the bottoms of the two second threaded rods penetrate through corresponding round holes in the baffles, and extends to the outside of the round hole to be rotationally connected with the inner wall of the bottom of the placing rack, belt pulleys are welded on the two second threaded rods, the two belt pulleys are sleeved with the same belt, a rod through hole is arranged on the inner wall of one side of the placing rack, a driving rod is rotatably arranged in the rod through hole, one end of the driving rod is welded with a first bevel gear, a second bevel gear is arranged on the second threaded rod, the first bevel gear is meshed with the second bevel gear, one side of the two first thread blocks close to each other is welded with the same placing box, a telescopic frame is arranged in the placing box, clamping rods are welded at the hinged positions of the placing frame, a push rod motor is welded on the inner wall of one side of the placing box, the welding of the output of push rod motor has the telescopic link the top and the bottom of telescopic link all hand over with the expansion bracket together, and one side that two second thread blocks are close to mutually all welds the same layer of placing.

Preferably, the first thread block is provided with a round hole, an internal thread is arranged in the round hole, and the thread on the first threaded rod is matched with the thread in the round hole.

Preferably, reinforcing blocks are fixedly mounted on two sides of the placing box, and the first thread blocks and the reinforcing blocks are welded together.

Preferably, a rotating hole is formed in the inner wall of the bottom of the placing frame, a bearing is arranged in the rotating hole, an outer ring of the bearing is welded with the inner wall of the rotating hole, and an inner ring of the bearing is fixedly sleeved on the second threaded rod.

Preferably, the threads on the first threaded rod and the second threaded rod are reverse threads.

Preferably, the one end that the push rod motor was kept away from to the expansion bracket articulates there is articulated piece, articulated piece with place the inner wall welding of case together, place the roof portion and seted up a plurality of slide openings, the bottom of supporting rod runs through the slide opening and extends to and places the incasement, supporting rod and slide opening sliding connection.

Compared with the prior art, the invention has the beneficial effects that: when the storage box is used, the height of a storage layer is adjusted according to the size of a storage object, the driving rod is rotated clockwise to drive the first bevel gear, the first bevel gear drives the second bevel gear, the second bevel gear drives the second threaded rod, the second threaded rod drives the belt pulley to rotate, the two belt pulleys are sleeved with the same belt, so that the two second threaded rods rotate simultaneously, the two second threaded rods rotate to drive the two first threaded rods to rotate, the two first threaded blocks and the two second threaded blocks move towards the approaching direction because the threads on the first threaded rods and the second threaded rods are opposite, the storage layer is finally close to the storage box, the storage box and the storage layer are operated anticlockwise to be far away, when the fragile disc-shaped object needs to be stored, the object can be stored between the two clamping rods, then the push rod motor is started, the push rod motor can push the expansion bracket, and the expansion bracket contracts to push the clamping rods to approach each other, until the article is clamped.

The adjustable article placing device is simple in structure and convenient to use, articles with different sizes can be placed through the space-adjustable placing device, and the phenomenon that the articles are damaged due to falling of the articles is avoided through the clamping mechanism.

Drawings

FIG. 1 is a front cross-sectional structural schematic view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 1;

FIG. 4 is an enlarged schematic view of a portion C of FIG. 1;

in the figure: 1. a plate body; 2. placing a rack; 3. a chute; 4. a first slider; 5. a second slider; 6. a first thread block; 7. a first threaded rod; 8. a second thread block; 9. a second threaded rod; 10. a baffle plate; 11. a belt pulley; 12. a second bevel gear; 13. a rod through hole; 14. a drive rod; 15. a first bevel gear; 16. placing a box; 17. a telescopic frame; 18. a clamping rod; 19. A telescopic rod; 20. a push rod motor; 21. the layers are placed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a fireproof flame-retardant PVC foamed building board comprises a board body 1, wherein the board body 1 is provided with a placing frame 2, four corners of the placing frame 2 are connected with the board body 1 through bolts, sliding grooves 3 are formed in the inner walls of two sides of the placing frame 2, a first sliding block 4 and a second sliding block 5 are respectively arranged in the sliding grooves 3 in a sliding manner, first threaded blocks 6 are welded on one sides, close to the two first sliding blocks 4, of the two first threaded blocks 6, the two first threaded blocks 6 are connected with first threaded rods 7 through threads, the tops of the two first threaded rods 7 are rotatably connected with the inner wall of the top of the placing frame 2, second threaded blocks 8 are welded on one sides, close to the two second sliding blocks 5, the two second threaded blocks 8 are connected with second threaded rods 9 through threads, baffle plates 10 are welded on the inner walls of two sides of the placing frame 2, two through holes are formed in the baffle plates 10, the tops of the second threaded rods 9 are welded with the bottoms of the first threaded rods 7, the bottoms of the two second threaded rods 9 penetrate through corresponding round holes in the baffle 10 and extend out of the round holes to be rotatably connected with the inner wall of the bottom of the placing frame 2, belt pulleys 11 are welded on the two second threaded rods 9, the two belt pulleys 11 are sleeved with the same belt, a rod through hole 13 is formed in one side inner wall of the placing frame 2, a driving rod 14 is rotatably installed in the rod through hole 13, a first bevel gear 15 is welded at one end of the driving rod 14, a second bevel gear 12 is arranged on the second threaded rod 9, the first bevel gear 15 is meshed with the second bevel gear 12, the same placing box 16 is welded on one side, close to the two first threaded blocks 6, a telescopic frame 17 is arranged in the placing box 16, clamping rods 18 are welded at the hinged position of the placing frame 17, a push rod motor 20 is welded on the inner wall of one side of the placing box 16, the top and the bottom of a telescopic rod 19 are welded at the output end of the push rod motor 20 and are connected with the telescopic frame 17, the same placing layer 21 is welded on the side, close to the two second thread blocks 8, of each second thread block;

the first thread block 6 is provided with a round hole, an internal thread is arranged in the round hole, a thread on the first thread rod 7 is matched with the thread in the round hole, reinforcing blocks are fixedly arranged on two sides of the placing box 16, the first thread block 6 is welded with the reinforcing blocks together, a rotary hole is arranged on the inner wall of the bottom of the placing rack 2, a bearing is arranged in the rotary hole, an outer ring of the bearing is welded with the inner wall of the rotary hole together, an inner ring of the bearing is fixedly sleeved on the second thread rod 9, the threads on the first thread rod 7 and the second thread rod 9 are reverse threads, one end of the telescopic frame 17, far away from the push rod motor 20, is hinged with a hinge block, the hinge block is welded with the inner wall of the placing box 16 together, the top of the placing box 16 is provided with a plurality of slide holes, the bottom of the clamping rod 18 penetrates through the slide holes and extends into the placing box 16, the clamping rod 18 is connected with the slide holes in a sliding manner, and the height of the placing layer is adjusted according to the size of a placed object during use, the driving rod 14 is rotated clockwise to drive the first bevel gear 15, the first bevel gear 15 drives the second bevel gear 12, the second bevel gear 12 drives the second threaded rod 9, the second threaded rod 9 drives the belt pulley 11 to rotate, because the two belt pulleys 11 are sleeved with the same belt, the two second threaded rods 9 are caused to rotate simultaneously, the two second threaded rods 9 are caused to rotate to drive the two first threaded rods 7 to rotate, because the threads on the first threaded rods 7 and the second threaded rods 9 are opposite, the two first threaded blocks 6 and the two second threaded blocks 8 are caused to move towards the approaching direction, finally the placing layer 21 is close to the placing box 16, the placing box 16 and the placing layer 21 are operated anticlockwise to be far away, when a fragile disc-shaped object needs to be placed, the object can be placed between the two clamping rods 18, then the push rod motor 20 is started, the push rod motor 20 can push the telescopic frame 17, retraction of the telescopic carriage 17 pushes the gripping shanks 18 towards each other until the article is gripped. The adjustable article placing device is simple in structure and convenient to use, articles with different sizes can be placed through the space-adjustable placing device, and the phenomenon that the articles are damaged due to falling of the articles is avoided through the clamping mechanism.

The working principle is as follows: when the device is used, the height of a placing layer is adjusted according to the size of a placed object, the driving rod 14 is rotated clockwise to drive the first bevel gear 15, the first bevel gear 15 drives the second bevel gear 12, the second bevel gear 12 drives the second threaded rod 9, the second threaded rod 9 drives the belt pulley 11 to rotate, the two belt pulleys 11 are sleeved with the same belt, so that the two second threaded rods 9 rotate simultaneously, the two second threaded rods 9 rotate to drive the two first threaded rods 7 to rotate, the threads on the first threaded rod 7 and the second threaded rod 9 are reversed, so that the two first threaded blocks 6 and the two second threaded blocks 8 move towards the approaching direction, the placing layer 21 and the placing box 16 are finally close to each other, the placing box 16 and the placing layer 21 are operated anticlockwise to be far away, when the fragile dish-shaped object needs to be placed, the object can be placed between the two clamping rods 18, then the push rod motor 20 is started, the push rod motor 20 will push the telescopic frame 17, and the telescopic frame 17 will contract to push the clamping rods 18 to approach each other until the object is clamped. The adjustable article placing device is simple in structure and convenient to use, articles with different sizes can be placed through the space-adjustable placing device, and the phenomenon that the articles are damaged due to falling of the articles is avoided through the clamping mechanism.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.