A hoist bar mounting structure for reinforcing floor slab construction

Abstract

The application relates to the technical field of building construction, and discloses a suspender mounting structure for steel floor slab construction, which comprises a floor slab, a plurality of screw rods are threadedly connected to the two sides of the bottom of the floor slab, a bearing plate is threadedly connected to the outer wall of one end of the screw rod, the bearing plate is provided with two, further comprising a lifting clamping mechanism, the lifting clamping mechanism comprises a square shell fixedly connected to the bottom of the bearing plate, square holes are formed in the outer walls of the square shell, a lifting block is sleeved and slidably connected to the inner wall bottom end of the square hole, when the piston plate moves to one side, the piston plate drives the round rod to move, the round rod drives the inclined rod to move, the inclined rod drives the connecting bent plate to move, the connecting bent plate drives the rubber bent block to move, so that the two rubber bent blocks are close to each other, the suspender is clamped in the close process, so that the work efficiency of the staff is improved.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, specifically to a hanger installation structure for reinforced concrete floor slab construction. Background Technology

[0002] Reinforced concrete floor slabs typically require hangers for installation during construction. A common hanger installation structure for reinforced concrete floor slabs necessitates a support structure to support the hangers and the floor slab, ensuring safe construction. This support structure can be a temporary bracket, hanger, etc. Furthermore, to prevent damage to pipes within the floor slab caused by drilling holes for the hangers during finishing work, pre-installed bolt interfaces in the structure allow for direct tightening during the finishing process.

[0003] However, existing boom installation structures typically involve workers manually aligning the boom with the bolt interface. During installation, due to the workers' limited vision, the boom and bolt interface cannot be precisely aligned, causing the workers holding the boom to expend a lot of energy and affecting the efficiency of the installation work. Summary of the Invention

[0004] The purpose of this invention is to provide a hanger installation structure for reinforced concrete floor slab construction, so as to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:

[0006] This invention relates to a hanger installation structure for reinforced concrete floor slab construction, comprising a floor slab, with several threaded rods threaded to both sides of the bottom of the floor slab, and a bearing plate threaded to the outer wall of one end of each threaded rod. Two bearing plates are provided. The invention also includes a lifting and clamping mechanism, comprising a square shell fixedly connected to the bottom of the bearing plate, with square holes on both sides of the outer wall of the square shell, and a lifting block slidably connected to the bottom of the inner wall of each square hole. A lifting shell is fixedly connected between the two lifting blocks, and a cleaning component is provided on the inner wall of the lifting shell.

[0007] Furthermore, the cleaning component includes a threaded sleeve rotatably connected to the middle of the inner wall of the lifting housing, a connecting sleeve fixedly connected to the top of the threaded sleeve, and a sponge sleeve fitted and fixedly connected to the inner wall of the connecting sleeve.

[0008] Furthermore, a positioning component is provided at one end of the lifting block. The positioning component includes a first rotating plate rotatably connected to the inner wall of the end of the lifting block away from the lifting housing, and a second rotating plate rotatably connected to the side wall of the end of the first rotating plate away from the lifting block. An oblique hole is opened at the middle of one side of the bearing plate, and a limit block is fixedly connected to the middle of one side of the inner wall of the oblique hole.

[0009] Furthermore, one inner wall of the second rotating plate is in contact with the outer wall of the limiting block. A third rotating plate is rotatably connected to the inner wall of the second rotating plate away from the first rotating plate. A concave block is rotatably connected to the end of the third rotating plate away from the second rotating plate. A square plate is fixedly connected to the end of the concave block away from the third rotating plate. Bolts are fitted and snapped onto the inner wall of the square plate.

[0010] Furthermore, the outer wall of the square plate is provided with a pneumatic assembly, which includes several blocks fixedly connected to the perimeter of the outer wall of the square plate. Vertical columns are fixedly connected to both ends of the side wall of the bearing plate, and a limiting groove is opened on one side of the vertical column. One end of the outer wall of the block is slidably connected to the inner wall of the limiting groove. Airbags are fixedly connected to both sides of the bottom of the square plate, and a round tube is connected to the top of the airbag. One end of the round tube passes through the square plate and extends to the outside of the square plate.

[0011] Furthermore, the end of the round tube away from the airbag is connected to a conversion shell. The bottom of the conversion shell is fixedly connected to the top of the square plate. A return spring is fixedly connected to one side of the inner wall of the conversion shell. A piston plate is fixedly connected to one end of the return spring. The outer wall of the piston plate is slidably connected to the inner wall of the conversion shell. A locking rod is fixedly connected to the side of the piston plate near the return spring. One end of the locking rod passes through the conversion shell and extends to the outside of the conversion shell.

[0012] Furthermore, a clamping assembly is provided on one side of the piston plate. The clamping assembly includes a round rod fixedly connected to the side of the piston plate away from the clamping rod. Several plastic sheets are fixedly connected to both sides of the outer wall of the round rod. A clamping hole is opened on one side of the outer wall of the conversion shell. The inner wall of the clamping hole is located on the outer wall of the round rod.

[0013] Furthermore, several sponge blocks are fixedly connected to both sides of the outer wall of the round rod near the plastic film. Limiting holes are opened at both ends of the side of the bearing plate near the inclined hole. The inner wall of the limiting hole is set at the outer wall of the sponge block. An inclined rod is fixedly connected to the end of the sponge block away from the piston plate.

[0014] Furthermore, a connecting bend plate is fixedly connected to the bottom of the diagonal bar, a rubber bend block is fixedly connected to one side of the connecting bend plate, a bend rod is fixedly connected to the side of the connecting bend plate away from the rubber bend block, and a rubber ball is fixedly connected to the end of the bend rod away from the connecting bend plate.

[0015] The present invention has the following beneficial effects:

[0016] (1) In this invention, when the piston plate moves to one side, the piston plate drives the round rod to move, the round rod drives the inclined rod to move, the inclined rod drives the connecting bent plate to move, and the connecting bent plate drives the rubber bent block to move, so that the two rubber bent blocks move closer to each other and clamp the hanging rod during the process of moving closer, thereby saving the force required by the workers during installation and improving the work efficiency of the workers.

[0017] (2) In this invention, the worker holds the boom and connects it with the threaded part of the threaded sleeve. The worker's pushing force causes the threaded sleeve to move the lifting shell upward, and the lifting shell moves the lifting block upward. The lifting block moves upward at the square hole in the square shell. When the lifting block moves to the top of the square hole, the pushing force causes the threaded sleeve to rotate. The threaded sleeve drives the connecting sleeve to rotate, and the connecting sleeve drives the sponge sleeve to rotate. During the rotation of the sponge sleeve, the outer surface of the boom is cleaned to prevent impurities from getting stuck in the thread, making it easier for the worker to tighten the boom, saving the worker's labor and improving work efficiency. In addition, during the upward movement of the lifting block, the first rotating plate moves upward, and the first rotating plate moves the second rotating plate upward. Due to the setting of the limiting block, when one end of the second rotating plate moves upward, the other end moves downward in the opposite direction. The second rotating plate drives the third rotating plate to move downward, the third rotating plate drives the concave block to move downward, the concave block drives the square plate to move downward, and the square plate drives the bolt to move downward, so that the boom and the bolt can be connected, which enhances the precise positioning of the device and improves the accuracy of boom installation.

[0018] (3) In this invention, during the descent of the square plate, the square plate drives the block to fall. During the fall of the block, the limiting groove is set so that the block will not deviate during descent, which enhances the positioning effect of the device. The square plate drives the airbag to move down. When the airbag moves down to a certain position, it will come into contact with the bearing plate and be squeezed. The airflow inside the airbag enters the interior of the conversion shell through the round tube. The instantaneous air pressure causes the piston plate to move to one side. The piston plate drives the locking rod to move to one side. The four locking rods move to the position of the bolt at the same time, so that the locking rods cooperate with the airbag, preventing the bolt from falling off during the movement and enhancing the stability of the device.

[0019] (4) In this invention, when the boom continues to move upward, the boom causes the bolt to move upward, the bolt causes the square plate to move upward, the square plate causes the conversion shell to move upward, the conversion shell causes the piston plate to move upward, the piston plate causes the round rod to move upward, the round rod causes the inclined rod to move upward, the inclined rod causes the connecting bent plate to move upward, the connecting bent plate causes the bent rod to move upward, the bent rod causes the rubber ball to move upward. During the upward movement of the rubber ball, it pushes the side wall of the first rotating plate, so that the angle between the first rotating plate and the second rotating plate gradually approaches 180 degrees, thereby indirectly maintaining the maximum distance between the threaded sleeve and the bolt. This makes it more difficult for the boom to produce large-amplitude vibrations or swaying when subjected to external forces, making it easier for workers to tighten the boom and enhancing the work efficiency of workers.

[0020] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall bottom view of the present invention;

[0023] Figure 2 This is a schematic diagram of the overall bottom-view half-section structure of the present invention;

[0024] Figure 3 This is a partial top-view half-section structural diagram of the present invention;

[0025] Figure 4 This is a schematic diagram of a partial side structure of the present invention;

[0026] Figure 5 This is a schematic diagram of the internal top cross-sectional structure of the present invention;

[0027] Figure 6 For the present invention Figure 3 Enlarged view of A in the middle;

[0028] Figure 7 For the present invention Figure 3 Enlarged view of B in the middle;

[0029] Figure 8 For the present invention Figure 5 Enlarged view of C;

[0030] The attached diagram lists the components represented by each number as follows:

[0031] In the diagram: 1. Floor slab; 2. Screw; 3. Bearing plate; 4. Lifting and clamping mechanism; 41. Square shell; 42. Square hole; 43. Lifting block; 44. Lifting housing; 45. Cleaning assembly; 46. Positioning assembly; 47. Pneumatic assembly; 48. Clamping assembly; 451. Threaded sleeve; 452. Connecting sleeve; 453. Sponge sleeve; 461. First rotating plate; 462. Second rotating plate; 463. Inclined hole; 464. Limiting block; 465. Third rotating plate; 466. Concave block ; 467. Square plate; 468. Bolt; 471. Cube; 472. Vertical column; 473. Limiting groove; 474. Airbag; 475. Round tube; 476. Conversion shell; 477. Return spring; 478. Piston plate; 479. Locking rod; 481. Round rod; 482. Plastic film; 483. Locking hole; 484. Sponge block; 485. Limiting hole; 486. Diagonal rod; 487. Connecting bend plate; 488. Rubber bend block; 489. Bend rod; 4810. Rubber ball. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Example 1, please refer to Figures 1-8 As shown, the present invention is a hanger installation structure for reinforced concrete floor slab construction, including a floor slab 1, with several screw rods 2 threadedly connected to both sides of the bottom of the floor slab 1, which is designed to facilitate disassembly. A bearing plate 3 is sleeved and threadedly connected to the outer wall of one end of the screw rod 2, and two bearing plates 3 are provided, and also includes;

[0034] The lifting clamping mechanism 4 includes a square shell 41 fixedly connected to the bottom of the bearing plate 3. Square holes 42 are respectively opened on both sides of the outer wall of the square shell 41. Lifting blocks 43 are sleeved and slidably connected to the bottom of the inner wall of the square holes 42. A lifting shell 44 is fixedly connected between the two lifting blocks 43. A cleaning component 45 is provided on the inner wall of the lifting shell 44.

[0035] The cleaning component 45 includes a threaded sleeve 451 rotatably connected to the middle of the inner wall of the lifting housing 44. A connecting sleeve 452 is fixedly connected to the top of the threaded sleeve 451. A sponge sleeve 453 is fitted and fixedly connected to the inner wall of the connecting sleeve 452. The purpose of this arrangement is to clean the outer surface of the boom.

[0036] A positioning component 46 is provided at one end of the lifting block 43. The positioning component 46 includes a first rotating plate 461 rotatably connected to the inner wall of the end of the lifting block 43 away from the lifting housing 44. A second rotating plate 462 is rotatably connected to the side wall of the first rotating plate 461 away from the lifting block 43. An oblique hole 463 is provided at the middle of one side of the bearing plate 3. A limit block 464 is fixedly connected to the middle of one side of the inner wall of the oblique hole 463. The purpose of this arrangement is to perform locking.

[0037] The inner wall of one side of the second rotating plate 462 is in contact with the outer wall of the limiting block 464. The inner wall of the second rotating plate 462 away from the first rotating plate 461 is rotatably connected to the third rotating plate 465. The end of the third rotating plate 465 away from the second rotating plate 462 is rotatably connected to the concave block 466. The end of the concave block 466 away from the third rotating plate 465 is fixedly connected to the square plate 467. The inner wall of the square plate 467 is fitted with and secured with bolts 468.

[0038] A pneumatic assembly 47 is provided on the outer wall of the square plate 467. The pneumatic assembly 47 includes several blocks 471 fixedly connected to the perimeter of the outer wall of the square plate 467. Vertical columns 472 are fixedly connected to both ends of the side wall of the bearing plate 3. A limiting groove 473 is opened on one side of the vertical column 472. One end of the outer wall of the block 471 is slidably connected to the inner wall of the limiting groove 473. Airbags 474 are fixedly connected to both sides of the bottom of the square plate 467. A round tube 475 is connected to the top of the airbag 474. One end of the round tube 475 passes through the square plate 467 and extends to the outside of the square plate 467.

[0039] The end of the round tube 475 away from the airbag 474 is connected to a conversion shell 476. The bottom of the conversion shell 476 is fixedly connected to the top of the square plate 467. A return spring 477 is fixedly connected to one side of the inner wall of the conversion shell 476. The purpose of this arrangement is to enable reset. A piston plate 478 is fixedly connected to one end of the return spring 477. The outer wall of the piston plate 478 is slidably connected to the inner wall of the conversion shell 476. A locking rod 479 is fixedly connected to the side of the piston plate 478 near the return spring 477. One end of the locking rod 479 passes through the conversion shell 476 and extends to the outside of the conversion shell 476.

[0040] The worker holds the boom and aligns it with the threaded part of the threaded sleeve 451. The worker's pushing force causes the threaded sleeve 451 to move the lifting housing 44 upward, which in turn moves the lifting block 43 upward. The lifting block 43 moves upward through the square hole 42 inside the square housing 41. When the lifting block 43 reaches the top of the square hole 42, the pushing force causes the threaded sleeve 451 to rotate. The threaded sleeve 451 then rotates the connecting sleeve 452, which in turn rotates the sponge sleeve 453. During this rotation, the sponge sleeve 453 cleans the outer surface of the boom, preventing impurities from getting stuck in the threads. This facilitates the tightening work and saves the worker's effort. This improves work efficiency. During the upward movement of the lifting block 43, the first rotating plate 461 is driven to move upward, and the first rotating plate 461 drives the second rotating plate 462 to move upward. Due to the setting of the limiting block 464, when one end of the second rotating plate 462 moves upward, the other end moves downward in the opposite direction. The second rotating plate 462 drives the third rotating plate 465 to move downward, the third rotating plate 465 drives the concave block 466 to move downward, the concave block 466 drives the square plate 467 to move downward, and the square plate 467 drives the bolt 468 to move downward, so that the rod and the bolt 468 can be connected, which enhances the precise positioning of the device and improves the accuracy of the rod installation.

[0041] During the descent of the square plate 467, the square plate 467 drives the block 471 to fall. During the fall, the block 471 is prevented from deviating due to the limiting groove 473, thus enhancing the positioning effect of the device. The square plate 467 also drives the airbag 474 to move downward. When the airbag 474 moves to a certain position, it will come into contact with the bearing plate 3 and be compressed. The airflow inside the airbag 474 enters the interior of the conversion shell 476 through the round tube 475. The instantaneous air pressure causes the piston plate 478 to move to one side. The piston plate 478 drives the locking rod 479 to move to one side. All four locking rods 479 move towards the position of the bolt 468 at the same time, so that the locking rods 479 cooperate with the airbag 474, preventing the bolt 468 from falling off during the movement and enhancing the stability of the device.

[0042] In Example 2, a clamping assembly 48 is provided on one side of the piston plate 478. The clamping assembly 48 includes a round rod 481 fixedly connected to the side of the piston plate 478 away from the clamping rod 479. Several plastic sheets 482 are fixedly connected to both sides of the outer wall of the round rod 481. The plastic sheets 482 are made of flexible and elastic material, so that when the airbag 474 is not compressed, the plastic sheets 482 can block the clamping hole 483, so that the clamping assembly 48 can continuously clamp the rod. A clamping hole 483 is provided on one side of the outer wall of the conversion shell 476. The inner wall of the clamping hole 483 is located on the outer wall of the round rod 481.

[0043] Several sponge blocks 484 are fixedly connected to both sides of the outer wall of the round rod 481 near the plastic film 482. The purpose of this arrangement is to prevent the airflow ejected from the round tube 475 from being discharged outward through the card hole 483. Limiting holes 485 are respectively opened at both ends of the side of the bearing plate 3 near the inclined hole 463. The inner wall of the limiting hole 485 is set at the outer wall of the sponge block 484. An inclined rod 486 is fixedly connected to the end of the sponge block 484 away from the piston plate 478.

[0044] A connecting bend plate 487 is fixedly connected to the bottom of the diagonal rod 486. A rubber bend block 488 is fixedly connected to one side of the connecting bend plate 487. A bend rod 489 is fixedly connected to the side of the connecting bend plate 487 away from the rubber bend block 488. A rubber ball 4810 is fixedly connected to the end of the bend rod 489 away from the connecting bend plate 487. The purpose of this arrangement is to prevent damage to the first rotating plate 461 during the pushing process.

[0045] In use, when the piston plate 478 moves to one side, the piston plate 478 drives the round rod 481 to move, the round rod 481 drives the inclined rod 486 to move, the inclined rod 486 drives the connecting bent plate 487 to move, and the connecting bent plate 487 drives the rubber bent block 488 to move, so that the two rubber bent blocks 488 move closer to each other. During the process of moving closer, the rod is clamped, thereby saving the force required by the workers during installation and improving the work efficiency of the workers.

[0046] As the boom continues to move upward, it causes bolt 468 to move upward, which in turn causes square plate 467 to move upward. Square plate 467 then causes conversion housing 476 to move upward, conversion housing 476 causes piston plate 478 to move upward, piston plate 478 causes round rod 481 to move upward, round rod 481 causes inclined rod 486 to move upward, inclined rod 486 causes connecting bent plate 487 to move upward, connecting bent plate 487 causes bent rod 489 to move upward, bent rod 489 causes rubber ball 4810 to move upward. During the upward movement of rubber ball 4810, it pushes the side wall of first rotating plate 461, causing the angle between first rotating plate 461 and second rotating plate 462 to gradually approach 180 degrees. This indirectly maintains the maximum distance between threaded sleeve 451 and bolt 468, making it less likely for the boom to vibrate or sway significantly when subjected to external forces. This facilitates tightening the boom and enhances the efficiency of the workers.

[0047] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A hanger installation structure for reinforced concrete floor slab construction, comprising a floor slab (1), characterized in that: The bottom sides of the floor slab (1) are respectively threaded with a number of screws (2), and a bearing plate (3) is sleeved and threadedly connected to the outer wall of one end of the screw (2). There are two bearing plates (3), and it also includes; The lifting clamping mechanism (4) includes a square shell (41) fixedly connected to the bottom of the bearing plate (3). Square holes (42) are respectively opened on both sides of the outer wall of the square shell (41). A lifting block (43) is sleeved and slidably connected to the bottom of the inner wall of the square hole (42). A lifting shell (44) is fixedly connected between the two lifting blocks (43). A cleaning component (45) is provided on the inner wall of the lifting shell (44). The cleaning assembly (45) includes a threaded sleeve (451) rotatably connected to the middle of the inner wall of the lifting housing (44), a connecting sleeve (452) fixedly connected to the top of the threaded sleeve (451), and a sponge sleeve (453) sleeved and fixedly connected to the inner wall of the connecting sleeve (452). A positioning component (46) is provided at one end of the lifting block (43). The positioning component (46) includes a first rotating plate (461) rotatably connected to the inner wall of the end of the lifting block (43) away from the lifting shell (44). A second rotating plate (462) is rotatably connected to the side wall of the first rotating plate (461) away from the lifting block (43). An oblique hole (463) is provided at the middle of one side of the bearing plate (3). A limit block (464) is fixedly connected to the middle of one side of the inner wall of the oblique hole (463). One inner wall of the second rotating plate (462) is in contact with the outer wall of the limiting block (464). The inner wall of the second rotating plate (462) away from the first rotating plate (461) is rotatably connected to a third rotating plate (465). The end of the third rotating plate (465) away from the second rotating plate (462) is rotatably connected to a concave block (466). The end of the concave block (466) away from the third rotating plate (465) is fixedly connected to a square plate (467). The inner wall of the square plate (467) is fitted with and secured with bolts (468).

2. The hanger installation structure for reinforced concrete floor slab construction according to claim 1, characterized in that: The outer wall of the square plate (467) is provided with a pneumatic assembly (47). The pneumatic assembly (47) includes several blocks (471) fixedly connected around the outer wall of the square plate (467). Vertical columns (472) are fixedly connected to both ends of the side wall of the bearing plate (3). A limiting groove (473) is opened on one side of the vertical column (472). One end of the outer wall of the block (471) is slidably connected to the inner wall of the limiting groove (473). Airbags (474) are fixedly connected to both sides of the bottom of the square plate (467). A round tube (475) is connected to the top of the airbag (474). One end of the round tube (475) passes through the square plate (467) and extends to the outside of the square plate (467).

3. The hanger installation structure for reinforced concrete floor slab construction according to claim 2, characterized in that: The end of the round tube (475) away from the airbag (474) is connected to a conversion shell (476). The bottom of the conversion shell (476) is fixedly connected to the top of the square plate (467). A return spring (477) is fixedly connected to one side of the inner wall of the conversion shell (476). A piston plate (478) is fixedly connected to one end of the return spring (477). The outer wall of the piston plate (478) is slidably connected to the inner wall of the conversion shell (476). A locking rod (479) is fixedly connected to the side of the piston plate (478) near the return spring (477). One end of the locking rod (479) passes through the conversion shell (476) and extends to the outside of the conversion shell (476).

4. The hanger installation structure for reinforced concrete floor slab construction according to claim 3, characterized in that: A clamping assembly (48) is provided on one side of the piston plate (478). The clamping assembly (48) includes a round rod (481) fixedly connected to the side of the piston plate (478) away from the clamping rod (479). Several plastic sheets (482) are fixedly connected to both sides of the outer wall of the round rod (481). A clamping hole (483) is provided on one side of the outer wall of the conversion shell (476). The inner wall of the clamping hole (483) is located on the outer wall of the round rod (481).

5. The hanger installation structure for reinforced concrete floor slab construction according to claim 4, characterized in that: Several sponge blocks (484) are fixedly connected to the two sides of the outer wall of the round rod (481) near the plastic film (482). Limiting holes (485) are opened at both ends of the side of the bearing plate (3) near the inclined hole (463). The inner wall of the limiting hole (485) is set at the outer wall of the sponge block (484). An inclined rod (486) is fixedly connected to the end of the sponge block (484) away from the piston plate (478).

6. The hanger installation structure for reinforced concrete floor slab construction according to claim 5, characterized in that: The bottom of the diagonal bar (486) is fixedly connected to a connecting bend plate (487), a rubber bend block (488) is fixedly connected to one side of the connecting bend plate (487), a bend rod (489) is fixedly connected to the side of the connecting bend plate (487) away from the rubber bend block (488), and a rubber ball (4810) is fixedly connected to the end of the bend rod (489) away from the connecting bend plate (487).

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