CN118167006B - Support frame for preassembling construction of main air conditioning room - Google Patents
Support frame for preassembling construction of main air conditioning room Download PDFInfo
- Publication number
- CN118167006B CN118167006B CN202410598281.9A CN202410598281A CN118167006B CN 118167006 B CN118167006 B CN 118167006B CN 202410598281 A CN202410598281 A CN 202410598281A CN 118167006 B CN118167006 B CN 118167006B
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- fixedly connected
- wall
- plate
- workbench
- workstation
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- 238000010276 construction Methods 0.000 title claims abstract description 13
- 238000004378 air conditioning Methods 0.000 title description 2
- 239000004677 Nylon Substances 0.000 claims abstract description 17
- 229920001778 nylon Polymers 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000001788 irregular Effects 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 13
- 230000005484 gravity Effects 0.000 claims description 6
- 210000003437 trachea Anatomy 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 abstract description 6
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G1/152—Platforms made of metal or with metal-supporting frame
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
- E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention relates to the technical field of construction support frames, and discloses a support frame for preassembling an air conditioner main room, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a lifter, one end of the lifter, which is far away from the bottom plate, is fixedly connected with a bearing plate, the support frame also comprises a preassembling protection mechanism, the preassembling protection mechanism comprises a threaded rod which is rotatably connected to the center of the top of the bearing plate, the outer wall of the top end of the threaded rod is sleeved with a workbench, when a worker stands on the top of the workbench, the lifter is started to drive the bearing plate to ascend, the bearing plate drives a load spring to ascend, the load spring drives the workbench to ascend, the workbench drives the worker to move to a working area, and in the ascending process of the workbench, the workbench is provided with a nylon rope, and when the workbench moves to a higher position, the nylon rope downwards stretches the workbench to prevent the workbench from shaking phenomenon in the working process.
Description
Technical Field
The invention relates to the technical field of construction support frames, in particular to a support frame for preassembling construction of an air conditioner main machine room.
Background
The machine room air conditioner is a high-precision air conditioner specially used for the machine room, and can control the temperature and the humidity of the machine room simultaneously, so the machine room air conditioner is also called a constant temperature and humidity air conditioner special for the machine room, and the precision of the machine room air conditioner on temperature and humidity control is very high, namely the machine room precision air conditioner. When the machine room air conditioner is constructed, air conditioner air pipes are required to be distributed and installed at the top of the floor, and the support frames are required to be used because the construction position is higher, so that the safety construction of personnel is ensured.
But in the prior art, the air conditioner sometimes needs to be arranged outdoors, at this time, the standing position needs to be lifted, so that the air conditioner is installed at a high position, but when the weather of strong wind is met, the air flow can enable the platform above to shake, because the platform above is lifted, the whole gravity center can deviate, and the stability of the support frame can be affected.
Disclosure of Invention
The invention aims to provide a support frame for preassembling construction of an air conditioner main room, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention is realized by the following technical scheme:
The invention relates to a support frame for preassembling construction of an air conditioner main machine room, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a lifter, one end of the lifter, which is far away from the bottom plate, is fixedly connected with a bearing plate, and further comprises a preassembling protection mechanism, the preassembling protection mechanism comprises a threaded rod which is rotatably connected to the center of the top of the bearing plate, a workbench is sleeved on the outer wall of the top end of the threaded rod, a motor is fixedly connected to the center of the top of the workbench, the output end of the motor is in transmission connection with the threaded rod, load springs are respectively and fixedly connected to the two sides of the bottom of the workbench, one end of the load spring, which is far away from the workbench, is fixedly connected to the top of the bearing plate, nylon ropes are respectively and fixedly connected to the two sides of the bottom of the workbench, the nylon ropes are arranged in the load springs, one end of the nylon ropes penetrates through the bearing plate and extends to the outside of the bearing plate, one end of the nylon ropes, which is far away from the workbench, is fixedly connected to the top of the bottom plate, and an extension assembly is arranged on the outer wall of the threaded rod.
Further, the extension subassembly includes fixed connection at the threaded rod and keeps away from the rolling disc of workstation one end outer wall, and the both ends of rolling disc rotate respectively and are connected with the flitch, and the one end rotation that the rolling disc was kept away from to the flitch is connected with the extension platform, and the top both sides of extension platform are fixedly connected with riser respectively, and the bottom both sides of extension platform are fixedly connected with sliding sleeve respectively.
Further, the inner wall cover of sliding sleeve is established and sliding connection has the slide bar, and the one end fixed connection of slide bar is around the outer wall of loading board, and the one end fixedly connected with guard plate of loading board is kept away from to the slide bar, and the top both sides that extend the platform and be close to the riser are fixedly connected with circle piece respectively.
Further, the top of workstation is provided with the protection component, and the protection component includes the square shell of fixed connection in workstation top both sides, and the cover is established and sliding connection has the pressure board in the inner wall of square shell, and the pressure board is provided with two, and one side both ends of pressure board are fixedly connected with bullet rope respectively, and the one end of bullet rope runs through square shell and extends to the outside of square shell, and the one end fixed connection that the pressure board was kept away from to the bullet rope has the trachea in the lateral wall of riser respectively intercommunication in one side both ends of square shell.
Further, the bottom of guard plate is provided with stable subassembly, and stable subassembly is including seting up the notch in guard plate inner wall bottom both sides, and tracheal one end intercommunication is in the inside of notch, and the inner wall bottom fixedly connected with reset spring of notch, the top fixedly connected with lifter of reset spring, the top contact of lifter has the lifter.
Further, vertical spout has all been seted up to the outer wall both sides of lifter, and the inner wall cover of spout is established and sliding connection has the dead lever, and the equal fixedly connected with in the inner wall department of guard plate in the both ends of dead lever, the top fixedly connected with screens piece of lifter, the top fixedly connected with square board of screens piece, the one end fixedly connected with eccentric ball that the screens piece was kept away from to the square board.
Further, one side of the square shell is provided with a clamping component, the clamping component comprises a Y-pipe communicated with the bottom end of one side of the square shell away from the air pipe, two ends of the Y-pipe away from the square shell are respectively communicated with a cylinder, and the bottom of each cylinder is fixedly connected to the top of the workbench.
Further, the inner wall bottom fixedly connected with extrusion spring of drum, the top fixedly connected with gag lever post of extrusion spring, the bottom outer wall cover of gag lever post is established and sliding connection is in the inner wall department of drum, the top fixedly connected with baffle of gag lever post, one side fixedly connected with concave piece of baffle.
Further, the inner wall one side rotation of concave type piece is connected with irregular rotating block, and one side fixedly connected with flexible arc rope of irregular rotating block, and the one end fixed connection that the irregular rotating block was kept away from to flexible arc rope has seted up the square groove respectively in the both sides of loading board in the bottom of baffle.
The invention has the following beneficial effects:
1. According to the invention, after a worker stands on the top of the workbench, the lifter is started, the lifter drives the bearing plate to ascend, the bearing plate drives the load spring to ascend, the load spring drives the workbench to ascend, the workbench drives the worker to move to a working area, in the ascending process of the workbench, the workbench is provided with the nylon ropes, when the workbench moves to a higher position, the workbench is not ascended due to the nylon ropes, but the lifter continues to ascend, the load spring is compressed, the workbench is prevented from shaking in the working process, in the falling process of the workbench, the motor is started, the threaded rod is driven to rotate by the motor, the rotating disc is driven to rotate by the threaded rod, the rotating plate is driven to rotate by the rotating plate, the extending platform is driven to move, but limited by the sliding rod, the extending platform drives the sliding sleeve to move at the outer wall of the sliding rod, so that the two extending platforms move to opposite sides, the standing point at the high position is kept more stable, the stability of the ascending process of the device is enhanced, the range of the gravity center of the upper position is enlarged, and the installation work is convenient.
2. In the invention, when the extension platform moves, the extension platform drives the vertical plate and the elastic rope to move, the elastic rope is stretched, the periphery of a standing point of a worker can be protected, the worker is prevented from falling off during working, the elastic rope drives the pressure plate to move, the pressure plate generates extrusion thrust when moving in the sealed square shell, the extrusion thrust enters the notch through the air pipe, the extrusion thrust pushes up the lifting block in the notch, the lifting block moves up, the lifting block drives the lifting rod to move up, when the lifting rod moves up to a certain position, the lifting rod rotates around the fixed rod under the influence of the eccentric gravity of the eccentric ball, the lifter drives the screens piece and rotates, the screens piece rotates the in-process, when removing to the top of extension platform, the trompil department of screens piece can produce the butt joint with the button, the compactness of device between the high altitude time structure has been strengthened, the stability of device has been strengthened to the side, the screens piece drives the square board and rotates, the square board drives the eccentric ball and rotates, the eccentric ball can take place the butt joint extrusion to the workstation in the rotation process, because the eccentric ball is the rubber setting, when taking place the contact with the lateral wall of workstation, the eccentric ball can produce deformation, and can further strengthen the compactness between the structure, prevent to receive high air current to influence and produce rocking.
3. According to the invention, in the process that the two pressure plates are far away from each other, negative pressure is generated in the area between the two pressure plates in the square shell, the negative pressure enters the cylinder through the Y-pipe, the limiting rod in the cylinder moves downwards due to the negative pressure, the limiting rod drives the baffle to move downwards, the protection effect on workers is further enhanced, the workers are prevented from falling off the device, the baffle drives the concave block to move downwards, the concave block drives the irregular rotating block to move downwards, when the convex part of the irregular rotating block moves to the square groove, the irregular rotating block is stretched by elastic deformation of the flexible arc rope, so that the irregular rotating block is buckled in the square groove, the load spring does not reset when the device falls down, the workers can be unstable when standing above the working table, and the tightness between structures can be further enhanced when the irregular rotating block is clamped in the square groove.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall side structure of the present invention;
FIG. 2 is a schematic diagram of the overall semi-section structure of the present invention;
FIG. 3 is a schematic side view of an extension module according to the present invention;
FIG. 4 is a schematic view of the internal side structure of the protective assembly of the present invention;
FIG. 5 is a schematic view of a stabilization assembly in semi-section according to the present invention;
FIG. 6 is a schematic top view of the detent assembly of the present invention;
FIG. 7 is a schematic side view of a side semi-section of a detent assembly of the present invention;
FIG. 8 is an enlarged view of FIG. 5A in accordance with the present invention;
in the drawings, the list of components represented by the various numbers is as follows:
In the figure: 1. a bottom plate; 2. a lifter; 3. a carrying plate; 4. preassembling a protection mechanism; 41. a work table; 42. a threaded rod; 43. a load spring; 44. nylon ropes; 45. an extension assembly; 46. a protective assembly; 47. a stabilizing assembly; 48. a clamping assembly; 49. a motor; 451. a rotating disc; 452. a rotating plate; 453. an extension table; 454. a riser; 455. a slide bar; 456. a protection plate; 457. a sliding sleeve; 458. round blocks; 461. a square shell; 462. a pressure plate; 463. a rope is sprung; 464. an air pipe; 471. a notch; 472. a reset spring; 473. a lifting block; 474. a fixed rod; 475. a lifting rod; 479. a chute; 476. a clamping block; 477. a square plate; 478. an eccentric ball; 481. a Y-pipe; 482. a cylinder; 483. a compression spring; 484. a limit rod; 485. a baffle; 486. a concave block; 487. an irregular rotating block; 488. a flexible arc rope; 489. and (5) a square groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the invention discloses a support frame for preassembling an air conditioner main room, which comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with a lifter 2, one end of the lifter 2 far away from the bottom plate 1 is fixedly connected with a bearing plate 3, and the support frame also comprises;
The preassembly protection mechanism 4, preassembly protection mechanism 4 is including rotating the threaded rod 42 of connecting in the top center department of loading board 3, the top outer wall cover of threaded rod 42 is equipped with workstation 41, the top center department fixedly connected with motor 49 of workstation 41, the output and the threaded rod 42 transmission of motor 49 are connected, the bottom both sides of workstation 41 are fixedly connected with load spring 43 respectively, the purpose of setting like this is that load spring 43's bearing capacity can support a person, load spring 43 keeps away from the one end fixed connection of workstation 41 at the top of loading board 3, the bottom both sides that workstation 41 is close to load spring 43 are fixedly connected with nylon rope 44 respectively, nylon rope 44 sets up in the inside of load spring 43, the one end of nylon rope 44 runs through loading board 3 and extends to the outside of loading board 3, the one end fixed connection that workstation 41 was kept away from to nylon rope 44 is at the top of bottom plate 1, the outer wall of threaded rod 42 is provided with extension subassembly 45.
The extension subassembly 45 includes fixed connection at the rotation dish 451 of the outer wall of work platform 41 one end is kept away from to threaded rod 42, and the both ends of rotation dish 451 rotate respectively and are connected with rotation board 452, and rotation board 452 is kept away from the one end rotation of rotation dish 451 and is connected with extension platform 453, and the purpose that sets up like this is that the standing point position that makes the staff install obtains expanding, and the top both sides of extension platform 453 are fixedly connected with riser 454 respectively, and the bottom both sides of extension platform 453 are fixedly connected with sliding sleeve 457 respectively.
The inner wall cover of sliding sleeve 457 is established and sliding connection has slide bar 455, and slide bar 455's one end fixed connection is around the outer wall of loading board 3, and slide bar 455 keeps away from loading board 3's one end fixedly connected with guard plate 456, and the purpose of setting like this prevents that the staff from taking place to drop the phenomenon, and the top both sides that the extension platform 453 is close to riser 454 are fixedly connected with button 458 respectively.
The top of workstation 41 is provided with protection component 46, protection component 46 includes square shell 461 of fixed connection in workstation 41 top both sides, the inner wall middle-end cover of square shell 461 establishes and sliding connection has pressure plate 462, pressure plate 462 is provided with two, one side both ends of pressure plate 462 are fixedly connected with bullet rope 463 respectively, the one end of bullet rope 463 runs through square shell 461 and extends to square shell 461's outside, the one end fixed connection of bullet rope 463 keeping away from pressure plate 462 is at the lateral wall of riser 454, one side both ends of square shell 461 are the intercommunication respectively has trachea 464.
The bottom of guard plate 456 is provided with stable subassembly 47, and stable subassembly 47 is including seting up the notch 471 in guard plate 456 inner wall bottom both sides, and the one end intercommunication of trachea 464 is in the inside of notch 471, and the inner wall bottom fixedly connected with reset spring 472 of notch 471 sets up like this, and reset spring 472's top fixedly connected with lifter 473 has lifter 475 in the top contact of lifter 473.
The vertical spout 479 has all been seted up to lifter 475's outer wall both sides, the inner wall cover of spout 479 is established and sliding connection has dead lever 474, the equal fixed connection in the inner wall department of guard plate 456 in the both ends of dead lever 474, lifter 475's top fixedly connected with screens piece 476, the purpose of setting like this takes place the screens with round piece 458, the top fixedly connected with square board 477 of screens piece 476, the one end fixedly connected with eccentric ball 478 of screens piece 476 is kept away from to square board 477, the purpose of setting like this is the focus of this eccentric ball 478 is being close to the one end of workstation 41, and the material of eccentric ball 478 is rubber property, have certain elastic deformation.
When a worker stands on the top of the workbench 41, the lifter 2 is started, the lifter 2 drives the bearing plate 3 to ascend, the bearing plate 3 drives the load spring 43 to ascend, the load spring 43 drives the workbench 41 to ascend, the workbench 41 drives the worker to move to a working area, and in the ascending process of the workbench 41, the workbench 44 is arranged, when the worker moves to a higher position, the workbench 41 does not ascend any more due to the arrangement of the nylon rope 44, but the lifter 2 continues to ascend, the load spring 43 is compressed, the workbench 41 is prevented from shaking in the working process, the workbench 41 falls down, the motor 49 is started, the motor 49 drives the threaded rod 42 to rotate, the threaded rod 42 drives the rotating disc 451 to rotate, the rotating disc 451 drives the rotating plate 452 to rotate, the rotating plate 452 drives the extending platforms 453 to move, but limited by the sliding rods 455, the extending platforms 453 drive the sliding sleeves to move at the outer walls of the sliding rods 455, the two extending platforms move to opposite sides, accordingly, the standing point gravity center at the high position is kept more stable, the ascending stability of the standing point device is improved, and the ascending range of the standing point at the high position is enlarged, and the installation process is convenient.
When the extension platform 453 moves, the extension platform 453 drives the riser 454 and the elastic rope 463 to move, the elastic rope 463 is stretched, the standing point of a worker can be protected all around, the worker is prevented from falling off in the working process, the elastic rope 463 drives the pressure plate 462 to move, extrusion thrust is generated when the pressure plate 462 moves in the sealed square shell 461, the extrusion thrust enters the notch 471 through the air pipe 464, the extrusion thrust upwards pushes the lifting block 473 in the notch 471, the lifting block 473 upwards moves, the lifting block 473 drives the lifting rod 475 to upwards move, when the lifting rod 475 upwards moves to a certain position, the eccentric gravity influence of the eccentric ball 478 enables the lifting rod 475 to rotate around the fixing rod 474, the lifting rod 475 drives the clamping block 476 to rotate, the clamping block 476 is rotated in the rotating process, the stability between the high-speed structure is enhanced by the device, the clamping block 476 drives the square plate 477 to drive the square shell 471 to rotate, the eccentric ball 478 to rotate, and the high-speed vibration is prevented from being caused by the vibration of the eccentric ball 478, and the vibration is further caused by the vibration of the vibration structure of the working platform 41.
One side of the square shell 461 is provided with a clamping component 48, the clamping component 48 comprises a Y-pipe 481 communicated with the bottom end of one side of the square shell 461 far away from the air pipe 464, two ends of the Y-pipe 481 far away from the square shell 461 are respectively communicated with a cylinder 482, and the bottom of the cylinder 482 is fixedly connected with the top of the workbench 41.
The inner wall bottom fixedly connected with extrusion spring 483 of drum 482, the top fixedly connected with gag lever post 484 of extrusion spring 483, the bottom outer wall cover of gag lever post 484 is established and sliding connection is in the inner wall department of drum 482, the top fixedly connected with baffle 485 of gag lever post 484, one side fixedly connected with concave piece 486 of baffle 485.
The inner wall one side rotation of concave piece 486 is connected with irregular rotating block 487, and the purpose of setting is that this irregular rotating block 487's one side is protruding setting like this, conveniently carries out the joint, and one side fixedly connected with flexible arc rope 488 of irregular rotating block 487, the one end fixed connection that irregular rotating block 487 was kept away from to flexible arc rope 488 have been seted up square groove 489 respectively in the bottom of baffle 485, the both sides of loading board 3.
When in use, when two pressure plates 462 are mutually far away, the region between two pressure plates 462 in square shell 461 can generate negative pressure, the negative pressure enters the inside of cylinder 482 through Y-pipe 481, the negative pressure makes the stop lever 484 in cylinder 482 move downwards, stop lever 484 drives stop plate 485 to move downwards, further enhance the protection effect to the staff, prevent that the staff from falling off the device, baffle 485 drives concave piece 486 to move downwards, concave piece 486 drives irregular rotating piece 487 to move downwards, when the protruding department of irregular rotating piece 487 moves to square groove 489, receive the elastic deformation stretching of flexible arc 488, make irregular rotating piece 487 buckle in square groove 489, prevent that device whereabouts in-process, load spring 43 can produce the phenomenon that resets when no longer stretching workstation 41, can appear unstable phenomenon when leading to the staff to stand in workstation 41 top, and when irregular rotating piece 487 joint is in square groove 489 inside, can further strengthen the compactly between the structure.
In the specific implementation process, the lifter 2 is of an existing structure, and will not be described in detail.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (4)
1. The utility model provides an air conditioner host computer room preassembles construction and uses support, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a lifter (2), one end, far away from the bottom plate (1), of the lifter (2) is fixedly connected with a bearing plate (3), and the lifting device further comprises;
the preassembly protection mechanism (4), preassembly protection mechanism (4) is including rotating threaded rod (42) of connecting in loading board (3) top center department, the top outer wall cover of threaded rod (42) is equipped with workstation (41), the top center department fixedly connected with motor (49) of workstation (41), the output and the threaded rod (42) transmission of motor (49) are connected, the bottom both sides of workstation (41) are fixedly connected with load spring (43) respectively, the one end fixedly connected with top at loading board (3) of workstation (41) is kept away from to load spring (43), the bottom both sides that workstation (41) are close to load spring (43) are fixedly connected with nylon rope (44) respectively, nylon rope (44) set up in the inside of load spring (43), the one end of nylon rope (44) runs through loading board (3) and extends to the outside of loading board (3), the one end fixedly connected with at the top of bottom board (1) is kept away from to workstation (41), the outer wall of threaded rod (42) is provided with extension subassembly (45);
The extension assembly (45) comprises a rotating disc (451) fixedly connected to the outer wall of one end of the threaded rod (42) far away from the workbench (41), two ends of the rotating disc (451) are respectively and rotatably connected with a rotating plate (452), one end of the rotating plate (452) far away from the rotating disc (451) is rotatably connected with an extension table (453), two sides of the top of the extension table (453) are respectively and fixedly connected with a vertical plate (454), and two sides of the bottom of the extension table (453) are respectively and fixedly connected with a sliding sleeve (457);
the inner wall of the sliding sleeve (457) is sleeved with and is in sliding connection with a sliding rod (455), one end of the sliding rod (455) is fixedly connected with the periphery of the outer wall of the bearing plate (3), one end of the sliding rod (455) away from the bearing plate (3) is fixedly connected with a protection plate (456), and two sides of the top of the extension table (453) close to the vertical plate (454) are respectively fixedly connected with a round block (458);
The top of workstation (41) is provided with protection component (46), protection component (46) are including square shell (461) of fixed connection in workstation (41) top both sides, the interior wall middle-end cover of Fang Ke (461) is established and sliding connection has pressure plate (462), pressure plate (462) are provided with two, one side both ends of pressure plate (462) are fixedly connected with bullet rope (463) respectively, the one end of bullet rope (463) runs through square shell (461) and extends to the outside of square shell (461), the one end fixed connection of keeping away from pressure plate (462) is at the lateral wall of riser (454), one side both ends of Fang Ke (461) are linked together respectively and are had trachea (464);
The bottom of the protection plate (456) is provided with a stabilizing component (47), the stabilizing component (47) comprises notches (471) formed in two sides of the bottom of the inner wall of the protection plate (456), one end of the air pipe (464) is communicated with the inside of the notch (471), the bottom of the inner wall of the notch (471) is fixedly connected with a reset spring (472), the top of the reset spring (472) is fixedly connected with a lifting block (473), and the top of the lifting block (473) is contacted with a lifting rod (475);
Vertical sliding grooves (479) are formed in two sides of the outer wall of the lifting rod (475), fixing rods (474) are sleeved on the inner wall of the sliding grooves (479) and are connected with the inner wall of the protection plate (456) in a sliding mode, two ends of each fixing rod (474) are fixedly connected with clamping blocks (476) at the tops of the lifting rods (475), square plates (477) are fixedly connected to the tops of the clamping blocks (476), and eccentric balls (478) are fixedly connected to one ends, far away from the clamping blocks (476), of the square plates (477); when the lifting rod (475) moves up to a certain position, the lifting rod (475) rotates around the fixed rod (474) under the influence of the eccentric gravity of the eccentric ball (478), the lifting rod (475) drives the clamping block (476) to rotate, and in the process of rotating the clamping block (476), when the lifting rod moves to the top of the extension table (453), the opening of the clamping block (476) is in butt joint with the round block (458).
2. The support frame for preassembling construction of a main air conditioner room according to claim 1, wherein: one side of Fang Ke (461) is provided with screens subassembly (48), screens subassembly (48) are including intercommunication in square shell (461) keep away from Y-pipe (481) of trachea (464) one side bottom, the both ends that square shell (461) were kept away from to Y-pipe (481) are linked together respectively to the both ends of cylinder (482), the bottom fixed connection of cylinder (482) is at the top of workstation (41).
3. The support frame for preassembling construction of main air conditioner rooms according to claim 2, wherein: the inner wall bottom fixedly connected with extrusion spring (483) of drum (482), the top fixedly connected with gag lever post (484) of extrusion spring (483), the bottom outer wall cover of gag lever post (484) is established and sliding connection is in the inner wall department of drum (482), the top fixedly connected with baffle (485) of gag lever post (484), one side fixedly connected with concave piece (486) of baffle (485).
4. The support frame for preassembling construction of main air conditioner rooms according to claim 3, wherein: the inner wall one side rotation of concave piece (486) is connected with irregular rotating block (487), one side fixedly connected with flexible arc rope (488) of irregular rotating block (487), the one end fixed connection that irregular rotating block (487) was kept away from to flexible arc rope (488) is in the bottom of baffle (485), square groove (489) have been seted up respectively to the both sides of loading board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410598281.9A CN118167006B (en) | 2024-05-15 | 2024-05-15 | Support frame for preassembling construction of main air conditioning room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| DE1281668B (en) * | 1962-03-07 | 1968-10-31 | Maschf Augsburg Nuernberg Ag | Dismountable, mobile work scaffolding |
| US7779599B2 (en) * | 2004-03-31 | 2010-08-24 | Safway Services, Llc | Articulating work platform support system, work platform system, and methods of use thereof |
| KR101951604B1 (en) * | 2018-10-25 | 2019-05-21 | 황인성 | Elevating work platform |
| CN112878648B (en) * | 2021-01-17 | 2022-03-25 | 湖南中立工程机械有限公司 | Support frame for construction machinery |
| CN216141209U (en) * | 2021-04-28 | 2022-03-29 | 上海通芮斯克土木工程技术有限公司 | Subway tunnel detects car lift platform |
| CN215760299U (en) * | 2021-08-09 | 2022-02-08 | 北京中卯装饰工程有限公司 | Pneumatic lifting device convenient for decoration construction |
| CN114622707B (en) * | 2022-03-21 | 2024-09-06 | 华新建工集团有限公司 | Lifting device convenient to adjust for building engineering |
| CN217998834U (en) * | 2022-06-15 | 2022-12-09 | 中建二局第一建筑工程有限公司 | Construction that can carry out altitude mixture control bears frame |
| CN218323763U (en) * | 2022-08-26 | 2023-01-17 | 赣州广安建设工程有限公司 | Safety protection supporting platform for municipal engineering construction |
| CN218091913U (en) * | 2022-09-08 | 2022-12-20 | 程春 | House building construction platform |
| CN218843672U (en) * | 2022-12-20 | 2023-04-11 | 崔秀琴 | Construction platform and extension structure |
| CN220133459U (en) * | 2023-06-14 | 2023-12-05 | 阳泉市建设集团有限责任公司 | Safe lifting device for building construction |
| CN117071864A (en) * | 2023-08-30 | 2023-11-17 | 中铁九局集团第一建设有限公司 | Combined scaffold convenient to move up and down for building construction |
| CN220954499U (en) * | 2023-09-22 | 2024-05-14 | 天元建设集团有限公司第一建筑工程公司 | Scaffold for building construction |
| CN117287020B (en) * | 2023-11-27 | 2024-04-30 | 河北长云建筑装饰工程有限公司 | Portable scaffold for interior decoration engineering |
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