CN111994825B - Lifting platform for auxiliary installation equipment of central air conditioning indoor unit - Google Patents
Lifting platform for auxiliary installation equipment of central air conditioning indoor unit Download PDFInfo
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- CN111994825B CN111994825B CN202010825118.3A CN202010825118A CN111994825B CN 111994825 B CN111994825 B CN 111994825B CN 202010825118 A CN202010825118 A CN 202010825118A CN 111994825 B CN111994825 B CN 111994825B
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- 238000009434 installation Methods 0.000 title claims abstract description 22
- 238000004378 air conditioning Methods 0.000 title claims description 8
- 238000005452 bending Methods 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 41
- 229910052782 aluminium Inorganic materials 0.000 claims description 41
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a lifting platform for auxiliary installation equipment of an indoor unit of a central air conditioner, which comprises a supporting plate, a supporting frame, a linkage mechanism, a supporting shell and a protective shell, wherein the linkage mechanism comprises a sliding block and a sliding rod; the linkage mechanism comprises a mounting frame, a linkage rod, a fixed rod and a vertically arranged spring, the mounting frame comprises a hollow plate and connecting plates arranged on two sides of the hollow plate, a strip hole is formed in the hollow plate, and the back of the hollow plate is fixedly connected with the sliding block; the connecting plate is connected with the supporting shell, and the supporting shell is sleeved above the linkage mechanism; the mounting frame is connected with a movable rod, and the linkage rod comprises a bending part and a sixth hole which are arranged on the linkage rod; the end part of the linkage rod is rotatably connected to the first movable rod, the movable rod is positioned in the groove below the bending part, and two ends of the spring are respectively connected with the linkage rod and the fixed rod. The auxiliary installation equipment can be used for enclosing the side part of the indoor unit in a self-induction manner, and the problem that the indoor unit is unstable to place and seriously damaged due to sideslip and falling is avoided.
Description
Technical Field
The invention relates to the technical field of indoor unit installation equipment, in particular to a lifting platform for auxiliary installation equipment of a central air-conditioning indoor unit.
Background
Need bare-handed lifting of at least two people in traditional air conditioning indoor set installation to still need to pay attention to and climb on folding double ladder and install, still need punch during, operations such as welding, cutting, have a great deal of inconvenience, and installation cost is high, and is hard to waste time, and has great potential safety hazard, if lift improper, the effort is careless, may lead to the harm of indoor set and operation installer's injury. A patent with publication number CN208500250U discloses a lifting device for air conditioner installation, which adopts a lifting mechanism and a supporting top plate to lift an indoor unit to a proper height close to a roof, compared with the traditional manual lifting, the lifting device saves labor cost, reduces potential safety hazards, but has the problem that the indoor unit sideslips and falls in the using process.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a lifting platform for auxiliary installation equipment of an indoor unit of a central air conditioner.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a lifting platform for auxiliary installation equipment of a central air conditioning indoor unit comprises a base plate, a lifter positioned on the base plate and a lifting platform positioned at the top of the lifter, wherein the lifting platform comprises a supporting plate, a first supporting frame and a second supporting frame which are arranged on two sides of the supporting plate, a linkage mechanism arranged between the first supporting frame and the second supporting frame, a top supporting shell arranged on the linkage mechanism, a left side protecting shell and a right side protecting shell;
the first support type frame comprises a first bottom frame, a first side frame, a second side frame and a first support and a second support, wherein the back face of a cavity of the first support type frame is connected with the edge of the support plate;
the second support type frame comprises a second bottom frame, a third side frame, a fourth side frame and a third support and a fourth support, wherein the back face of a cavity of the second support type frame is connected with the edge of the support plate;
the die cavities of the first side frame, the second side frame, the third side frame and the fourth side frame are respectively provided with a first strip hole, two ends of a first sliding rod are fixedly connected with a first sliding block and a fifth sliding block respectively, two ends of a second sliding rod are fixedly connected with a second sliding block and a sixth sliding block respectively, the first sliding rod and the second sliding rod correspondingly penetrate through the first strip holes at the two ends, and a left side protection shell is sleeved above the first side frame and the third side frame and is connected with the first sliding block and the fifth sliding block together; the right side protective shell is sleeved above the second side frame and the fourth side frame and is connected with the second sliding block and the sixth sliding block together;
the linkage mechanism comprises a first mounting frame arranged on the side of the first support and the second support, a second mounting frame arranged on the side of the third support and the fourth support, a first linkage rod and a second linkage rod arranged above the supporting plate, a first fixing rod, a second fixing rod, a third fixing rod and a fourth fixing rod which are horizontally arranged, and a first spring and a second spring which are vertically arranged, the first mounting frame comprises a first hollow plate, a first connecting plate and a second connecting plate which are arranged on two sides of the first hollow plate, second holes and third holes which are horizontally arranged are arranged on two sides of the upper part of the first hollow plate, and the back part of the first hollow plate is fixedly connected with a third sliding block and a fourth sliding block; the second mounting frame comprises a second hollow plate, a third connecting plate and a fourth connecting plate which are arranged on two sides of the second hollow plate, a fourth hole and a fifth hole which are horizontally arranged are formed in two sides of the upper portion of the second hollow plate, and the back of the second hollow plate is fixedly connected with a seventh sliding block and an eighth sliding block; the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate are connected with the inner side wall of the top supporting shell together, and the top supporting shell is sleeved above the linkage mechanism; a first movable rod and a second movable rod are connected between the first mounting frame and the second mounting frame, and two ends of the first movable rod are respectively inserted into the second strip hole and the fourth strip hole and are in contact connection with the first hollow plate; two ends of the second movable rod are respectively inserted into the third hole and the fifth hole and are in contact connection with the second hollow plate;
two ends of the first fixed rod are fixedly connected to the same upper side part of the first support and the third support respectively; two ends of the second fixed rod are fixedly connected to the same upper side part of the second support and the fourth support respectively; two ends of a third fixed rod are fixedly connected to the same lower side part of the second support and the fourth support respectively; two ends of a fourth fixed rod are fixedly connected to the same lower side part of the second support and the fourth support respectively;
the first linkage rod comprises a first bending part, a second bending part and a sixth hole which is arranged at the position close to the end part, wherein the first bending part and the second bending part are arranged on the first linkage rod; the second linkage rod comprises a third bending part and a fourth bending part which are arranged on the second linkage rod, and a seventh hole which is arranged at the end part close to the second linkage rod; the end part of the first linkage rod is rotatably connected to the first movable rod, the first movable rod and the first fixed rod penetrate through the first linkage rod, the second movable rod is positioned in the groove below the second bending part, the second fixed rod is positioned in the groove below the first bending part, the second sliding rod penetrates through the sixth hole, and the second sliding rod is in contact connection with the first linkage rod; the end part of the second linkage rod is rotationally connected to the second movable rod, the second movable rod and the second fixed rod penetrate through the first linkage rod, the first movable rod is positioned in a groove below the fourth bending part, the first fixed rod is positioned in a groove below the third bending part, the first sliding rod penetrates through the seventh hole, and the first sliding rod is in contact connection with the second linkage rod;
the lateral part of the top supporting shell is provided with a first vertical strip-shaped through hole, the lateral part of the top supporting shell is provided with a second vertical strip-shaped through hole, the right lateral part of the left side protecting shell is provided with a third vertical strip-shaped through hole at a position corresponding to the first through hole, the left lateral part of the right side protecting shell is provided with a fourth vertical strip-shaped through hole at a position corresponding to the second through hole, the first linkage rod sequentially penetrates through the second through hole, and the fourth through hole is connected with the second sliding rod; the second linkage rod sequentially penetrates through the first through hole and the third through hole to be connected with the first sliding rod;
the top end of the first spring is fixedly connected with the bottom of the first linkage rod, and the bottom end of the first spring is fixedly connected with the third fixed rod body; the top end of the second spring is fixedly connected with the bottom of the second linkage rod, and the bottom end of the second spring is fixedly connected with the fourth fixed rod body.
Further, a first caster is arranged at the bottom of the base plate.
Furthermore, the outer side part of the first sliding block is connected with first angle aluminum, the outer side part of the second sliding block is connected with second angle aluminum, the outer side part of the fifth sliding block is connected with third angle aluminum, the outer side part of the sixth sliding block is connected with fourth angle aluminum, connecting plates of the first angle aluminum, the second angle aluminum, the third angle aluminum and the fourth angle aluminum vertically face the left side and the right side, and the connecting plates of the first angle aluminum and the third angle aluminum are connected with the inner side wall of the left side protective shell together; and the connecting plates of the second angle aluminum and the fourth angle aluminum are connected with the inner side wall of the right side part protective shell together.
Furthermore, the first linkage rod and the second linkage rod are the same in shape and are both flat strips.
Furthermore, a pair of telescopic rods is horizontally arranged on the front side part and the rear side part of the top support shell, the outer ends of the two telescopic rods on the same side are connected with an auxiliary support shell together, and the auxiliary support shell is pushed and pulled to be away from or close to the top support shell.
Further, still include the remote controller and locate the controller on the equipment, controller and machine electric connection that lifts, remote controller and controller wireless data connection.
Furthermore, a first convex extending plate is arranged above one side part of the first support, a second convex extending plate is arranged above one side part of the second support, a third convex extending plate is arranged above one side part of the third support, a fourth convex extending plate is arranged above one side part of the fourth support, the first convex extending plate, the second convex extending plate, the third convex extending plate and the fourth convex extending plate are arranged at equal height, two ends of a first fixing rod are fixedly connected with the first convex extending plate and the third convex extending plate respectively, and two ends of a second fixing rod are fixedly connected with the second convex extending plate and the fourth convex extending plate respectively; a fifth convex extending plate is arranged below the side part of one side of the first support, a sixth convex extending plate is arranged below the side part of the left side of the second support, a seventh convex extending plate is arranged below the side part of the right side of the third support, an eighth convex extending plate is arranged below the side part of the left side of the fourth support, and the fifth convex extending plate, the sixth convex extending plate, the seventh convex extending plate and the eighth convex extending plate are arranged at equal height; two ends of the third fixed rod are fixedly connected with the fifth convex extending plate and the seventh convex extending plate respectively, and two ends of the fourth fixed rod are fixedly connected with the sixth convex extending plate and the eighth convex extending plate respectively.
The lifting platform for the auxiliary installation equipment of the central air-conditioning indoor unit at least comprises the following beneficial effects and advantages:
the lifting platform has the advantages of ingenious and compact structural design and convenience in use, and particularly, in combination with the related description in the specific embodiment, when an operator lifts an indoor unit to the top supporting shell, the top supporting shell can enable the left side protecting shell and the right side protecting shell to respectively move obliquely upwards towards two sides after being pressed by the indoor unit, the side of the indoor unit is enclosed in a self-induction mode, the problem that the indoor unit is placed unstably and falls sideways to cause serious damage is solved, and after the indoor unit is installed on the roof, the top supporting shell, the left side protecting shell and the right side protecting shell can automatically recover to a normal state.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of the construction of the apparatus of the present invention;
FIG. 2 is a schematic view of the structure of the apparatus of the present invention at the lifting platform;
FIG. 3 is a schematic perspective view of a lift platform of the apparatus of the present invention;
FIG. 4 is a schematic perspective view of a lift platform of the apparatus of the present invention;
FIG. 5 is a schematic top view of the apparatus of the present invention;
FIG. 6 is a schematic view of a portion of the structure at A in FIG. 1;
labeled as:
1. a base plate; 2. a lifter; 201. a limiting plate;
3. lifting the platform; 301. a support plate; 302. a top support shell; 303. a left side shield shell; 304. a right side shield; 305. a first slider; 306. a second slider; 307. a third slider; 308. a fourth slider; 309. a fifth slider; 310. a sixth slider; 311. a seventh slider; 312. an eighth slider; 313. a first slide bar; 314. a second slide bar; 315. a first chassis; 316. a first side frame; 317. a second side frame; 318. a first bracket; 319. a second bracket; 320. a second chassis; 321. a third side frame; 322. a fourth side frame; 323. a third support; 324. a fourth bracket; 325. a first aperture; 326. a first angle aluminum; 327. a second angle aluminum; 328. a third angle aluminum; 329. fourth angle aluminum; 330. a first linkage rod; 331. a second linkage rod; 332. a first fixing lever; 333. a second fixing bar; 334. a third fixing bar; 335. a fourth fixing bar; 336. a first spring; 337. a second spring; 338. a first hollowed-out plate; 339. a first connecting plate; 340. a second connecting plate; 341. a second aperture; 342. a third aperture; 343. a second hollowed-out plate; 344. a third connecting plate; 345. a fourth connecting plate; 346. a fourth aperture; 347. a fifth aperture; 348. a first movable bar; 349. a second movable bar; 350. a first flange plate; 351. a second convex extending plate; 352. a third convex extending plate; 353. a fourth convex extending plate; 354. a first bending portion; 355. a second bending portion; 356. a sixth aperture; 357. a third bend portion; 358. a fourth bent portion; 359. a seventh aperture; 360. a first perforation; 361. a second perforation; 362. a third perforation; 363. a fourth perforation; 364. a fifth convex extending plate; 365. a sixth convex extending plate; 366. a seventh convex extending plate; 367. an eighth convex extension plate;
4. a first caster; 5. a telescopic rod; 6. an auxiliary support shell; 7. a column sleeve; 701. an opening; 702. a flange; 8. a compression spring;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be construed broadly, as meaning, for example, permanently connected, removably connected, or integrally connected; the connection can be mechanical connection or circuit connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
An auxiliary installation device of a central air-conditioning indoor unit, which is shown by combining with the figures 1-4, has the following general structure:
including being located the base plate 1 of bottom, being located the machine of lifting 2 at middle part and being located the platform of lifting 3 at top, and this equipment is when using, and wind tubular air conditioner indoor unit then is lifted to on the platform of lifting 3, lifts the indoor unit installation on the roof through the raising and lowering functions of the machine of lifting 2 afterwards. In order to facilitate the movement of equipment, first casters 4 for moving equipment are respectively installed at four corners at the bottom of a base plate 1, a motor end of a lifter 2 is fixedly installed at the top center position of the base plate 1, a power end of the lifter 2 is connected to the bottom of a lifting platform 3, the lifter 2 is preferably an electric lifting column, specifically, the lifting platform 3 comprises a support plate 301 positioned at the bottom of the platform, a first support frame and a second support frame which are arranged at two sides of the support plate 301, a linkage mechanism arranged between the first support frame and the second support frame, and a top supporting shell 302, a left side protecting shell 303 and a right side protecting shell 304 which are arranged on the linkage mechanism, the linkage mechanism comprises a first slide block 305, a second slide block 306, a third slide block 307, a fourth slide block 308, a fifth slide block 309, a sixth slide block 310, a seventh slide block 311, an eighth slide block 312, a first horizontal slide rod 313 and a second horizontal slide rod 314;
the first support jig and the second support jig are symmetrically arranged along the middle line of the supporting plate 301, wherein the first support jig comprises a first base frame 315, a first side frame 316 and a second side frame 317, the back surface of a cavity of the first support jig is fixedly connected with one side of the supporting plate 301 in parallel, the first side frame 316 and the second side frame 317 are obliquely connected to two ends of the first base frame 315, and a first support 318 and a second support 319 are vertically connected to two sides of the middle of the top of the first base frame 315, wherein a first sliding block 305 is arranged in the cavity of the first side frame 316 in a matching manner, a second sliding block 306 is arranged in the cavity of the second side frame 317 in a matching manner, a third sliding block 307 is arranged in the cavity of the first support 318 in a matching manner, and a fourth sliding block 308 is arranged in the cavity of the second support 319 in a matching manner;
the second supporting mold comprises a second bottom frame 320, a third side frame 321 and a fourth side frame 322, wherein the back surface of a mold cavity of the second bottom frame 320 is fixedly connected with the other side part of the supporting plate 301 in a parallel alignment manner, the third side frame 321 and the fourth side frame 322 are obliquely connected to two ends of the second bottom frame 320, and the third support 323 and the fourth support 324 are vertically connected to two sides of the middle of the top of the second bottom frame 320, wherein the fifth slider 309 is arranged in the mold cavity of the third side frame 321 in a matching manner, the sixth slider 310 is arranged in the mold cavity of the fourth side frame 322 in a matching manner, the seventh slider 311 is arranged in the mold cavity of the third support 323 in a matching manner, and the eighth slider 312 is arranged in the mold cavity of the fourth support 324 in a matching manner;
furthermore, a first hole 325 is formed in the cavity of each of the first side frame 316, the second side frame 317, the third side frame 321 and the fourth side frame 322, two ends of the first sliding rod 313 are fixedly connected with the first slider 305 and the fifth slider 309, two ends of the second sliding rod 314 are fixedly connected with the second slider 306 and the sixth slider 310, the first sliding rod 313 and the second sliding rod 314 correspondingly penetrate through the first holes 325 at the two ends, a first angle aluminum 326 is connected to the outer side of the first slider 305, a second angle aluminum 327 is connected to the outer side of the second slider 306, a third angle aluminum 328 is connected to the outer side of the fifth slider 309, a fourth angle aluminum 329 is connected to the outer side of the sixth slider 310, and connecting plates of the first angle aluminum 326, the second angle aluminum 327, the third angle aluminum 328 and the fourth angle aluminum are vertically oriented to the left and right sides, wherein the connecting plates of the first angle aluminum 326 and the third angle aluminum 328 are connected with the inner side wall of the left side protection shell 303, the left side protective shell 303 is sleeved above the first side frame 316 and the third side frame 321; the connecting plates of the second corner aluminum 327 and the fourth corner aluminum 329 are connected to the inner side wall of the right side protective shell 304, and the right side protective shell 304 is sleeved on the second side frame 317 and the fourth side frame 322.
The linkage mechanism further comprises a first mounting frame arranged on the side of the first support 318 and the second support 319, a second mounting frame arranged on the side of the third support 323 and the fourth support 324, a first linkage rod 330 and a second linkage rod 331 arranged above the support plate 301, a first fixing rod 332, a second fixing rod 333, a third fixing rod 334 and a fourth fixing rod 335 horizontally arranged, and a first spring 336 and a second spring 337 vertically arranged, wherein the first linkage rod 330 and the second linkage rod 331 are the same in shape and are both approximately in the shape of a flat strip as shown in the figure,
the first mounting frame comprises a first hollow plate 338 located in the middle, and a first connecting plate 339 and a second connecting plate 340 which are arranged on two sides of the first hollow plate 338, wherein a second hole 341 and a third hole 342 which are horizontally arranged are formed at two ends of the upper part of the first hollow plate 338, and the back of the first hollow plate 338 is fixedly connected with the third slider 307 and the fourth slider 308;
the second mounting frame comprises a second hollow plate 343, a third connecting plate 344 and a fourth connecting plate 345, wherein the second hollow plate 343 is located in the middle of the second mounting frame, the third connecting plate 344 and the fourth connecting plate 345 are arranged on two sides of the second hollow plate 343, a fourth hole 346 and a fifth hole 347 are horizontally arranged at two ends of the upper portion of the second hollow plate 343, and the back of the second hollow plate 343 is fixedly connected with the seventh slider 311 and the eighth slider 312;
further, the first connecting plate 339, the second connecting plate 340, the third connecting plate 344 and the fourth connecting plate 345 are commonly connected with the inner side wall of the top bracket shell 302, and the top bracket shell 302 is sleeved above the linkage mechanism;
a first movable rod 348 and a second movable rod 349 are connected between the first mounting frame and the second mounting frame, and two ends of the first movable rod 348 are respectively inserted into the second strip hole 341 and the fourth strip hole 346 and are in contact connection with the first hollow plate 338; two ends of the second movable rod 349 are respectively inserted into the third hole 342 and the fifth hole 347 and are in contact connection with the second hollow plate 343;
based on the foregoing, a first convex extending plate 350 is vertically arranged above the left side portion of the first support 318, a second convex extending plate 351 is vertically arranged above the right side portion of the second support 319, a third convex extending plate 352 is vertically arranged above the left side portion of the third support 323, a fourth convex extending plate 353 is vertically arranged above the right side portion of the fourth support 324, and the first convex extending plate 350, the second convex extending plate 351, the third convex extending plate 352 and the fourth convex extending plate 353 are arranged at equal heights.
Two ends of a first fixing rod 332 are fixedly connected with the inner sides of the first convex extending plate 350 and the third convex extending plate 352 respectively, and two ends of a second fixing rod 333 are fixedly connected with the inner sides of the second convex extending plate 351 and the fourth convex extending plate 353 respectively;
the first linkage rod 330 comprises a first bending part 354, a second bending part 355 and a sixth hole 356 which is arranged at the end part, and the second linkage rod 331 comprises a third bending part 357, a fourth bending part 358 and a seventh hole 359 which is arranged at the end part;
further, the end of the first linkage rod 330 is rotatably connected to the first movable rod 348, the first movable rod 348 and the first fixed rod 332 are disposed through the first linkage rod 330, the second movable rod 349 is disposed in a groove below the second bending portion 355, the second fixed rod 333 is disposed in a groove below the first bending portion 354, the second sliding rod 314 is disposed through the sixth hole 356, and the second sliding rod 314 is in contact connection with the first linkage rod 330;
the end of the second linkage rod 331 is rotatably connected to the second movable rod 349, the second movable rod 349 and the second fixed rod 333 are arranged through the first linkage rod 330, the first movable rod 348 is arranged in a groove below the fourth bent portion 358, the first fixed rod 332 is arranged in a groove below the third bent portion 357, the first sliding rod 313 is arranged through the seventh hole 359, and the first sliding rod 313 is in contact connection with the second linkage rod 331;
a first vertical strip-shaped through hole 360 is formed in the position, close to the middle, of the left side of the top supporting shell 302, a second vertical strip-shaped through hole 361 is formed in the position, close to the middle, of the right side of the top supporting shell 302, a third vertical strip-shaped through hole 362 is formed in the position, corresponding to the first through hole 360, of the right side of the left side protecting shell 303, and a fourth vertical strip-shaped through hole 363 is formed in the position, corresponding to the second through hole 361, of the left side of the right side protecting shell 304, wherein the first linkage rod 330 is sequentially connected with the second sliding rod 314 by penetrating through the second through hole 361 and the fourth through hole 363; the second linkage rod 331 is sequentially inserted through the first through hole 360 and the third through hole 362 to be connected with the first sliding rod 313; therefore, the first through hole 360, the second through hole 361, the third through hole 362 and the fourth through hole 363 are formed to facilitate the rotation of the first linkage rod 330 and the second linkage rod 331, so as to drive the left side protective shell 303 and the right side protective shell 304 in a linkage manner.
A fifth convex extending plate 364 is vertically arranged below the right side of the first bracket 318, a sixth convex extending plate 365 is vertically arranged below the left side of the second bracket 319, a seventh convex extending plate 366 is vertically arranged below the right side of the third bracket 323, an eighth convex extending plate 367 is vertically arranged below the left side of the fourth bracket 324, and the fifth convex extending plate 364, the sixth convex extending plate 365, the seventh convex extending plate 366 and the eighth convex extending plate 367 are arranged in equal height; two ends of the third fixing rod 334 are fixedly connected to the inner sides of the fifth extending plate 364 and the seventh extending plate 366, and two ends of the fourth fixing rod 335 are fixedly connected to the inner sides of the sixth extending plate 365 and the eighth extending plate 367;
the top end of the first spring 336 is fixedly connected with the bottom of the first linkage rod 330, and the bottom end of the first spring 336 is fixedly connected with the rod body of the third fixed rod 334; the top end of the second spring 337 is fixedly connected to the bottom of the second linkage rod 331, and the bottom end of the second spring 337 is fixedly connected to the rod body of the fourth fixing rod 335.
Furthermore, as shown in fig. 5, a pair of telescopic rods 5 are horizontally disposed on the front and rear sides of the top supporting shell 302, the outer ends of the two telescopic rods 5 on the same side are connected with an auxiliary supporting shell 6, and the auxiliary supporting shell 6 is pushed and pulled to be away from or close to the top supporting shell 302, so as to lift the indoor unit together with the top supporting shell 302, thereby facilitating better lifting installation.
In addition, as shown in fig. 6, a column sleeve 7 is vertically connected to the center of the bottom of the support plate 301, the column sleeve 7 includes an opening 701 arranged at the bottom, a flange 702 for limiting is arranged on the periphery of the opening 701, the power end of the lifting machine 2 is inserted into the column sleeve 7 from the opening 701 at the bottom, a limiting plate 201 is arranged on the power end of the lifting machine 2, the limiting plate 201 is positioned above the flange 702, a compression spring 8 is arranged in the column sleeve 7, one end of the compression spring 8 is connected with the support plate 301, and the other end of the compression spring 8 is connected with the limiting plate 201; above-mentioned structural design exists, can provide the buffer space of certain degree for lifting platform 3, avoids the rigid damage of air conditioner internal unit when contacting the roof.
In order to control and adjust the equipment, the invention further comprises a remote controller (not shown) and a controller (not shown) arranged on the equipment, wherein the controller is electrically connected with the lifting machine 2, the remote controller is in wireless data connection with the controller, and an operator can control the lifting machine 2 to act through buttons of the remote controller.
Based on the above structure and the cooperation of each part, the lifting platform 3 has the following functions: when an operator lifts the indoor unit to the top supporting shell 302, the top supporting shell 302 can enable the left side protecting shell 303 and the right side protecting shell 304 to respectively move towards the two sides and obliquely upwards after the pressure of the indoor unit is applied, so that the side of the indoor unit is enclosed, the problem that the indoor unit is unstable to place and seriously damaged due to sideslip and falling is solved, and the lifting platform 3 has the advantages of ingenious and compact structural design and convenience in use.
The working principle of the lifting platform 3 in the invention is as follows:
state of the lifting platform 3 when not in use: the two side left side protecting shells 303 and the right side protecting shell 304 have the same height, the top surface of the top supporting shell 302 is not lower than the top surfaces of the left side protecting shell 304 and the right side protecting shell 304, and because the first spring 336 and the second spring 337 are connected and the top supporting shell 302 is not stressed, the first movable rod 348 is not lower than the second sliding rod 314, and the second movable rod 349 is not lower than the first sliding rod 313.
The indoor unit placing process comprises the following steps: the lifting machine 2 is firstly lowered to a low position through a remote controller, the indoor unit of the air conditioner is lifted to the top supporting shell 302 through two persons, when the top supporting shell 302 is stressed, the first mounting frame, the second mounting frame, the first movable rod 348 and the second movable rod 349 move downwards, the ends of the first movable rod 348 and the second movable rod 349 slide (move relatively) in the strip holes of the respective mounting frames, the ends of the first linkage rod 330 and the second linkage rod 331 move downwards along with the movable rods which are rotatably connected with each other, the connection point of the first linkage rod 330 and the first fixed rod 332 is taken as the rotation center, the connection point of the second linkage rod 331 and the second fixed rod 333 is taken as the rotation center, one end of a sixth hole 356 of the first linkage rod 330 swings the second sliding rod 314 to move upwards, one end of a seventh hole 359 of the second linkage rod 331 swings the first sliding rod 313 to swing upwards until a third sliding block 307 in the first bracket 318 (a fourth sliding block 308 in the second bracket 319), Seventh sliding block 311 in third bracket 323 and eighth sliding block 312 in fourth bracket 324) reaches the top of first chassis 315, during which second sliding rod 314 slides in sixth hole 356, first sliding rod 313 slides in seventh hole 359, top supporting shell 302 moves down vertically with the mounting bracket, left and right side protecting shells 304 move obliquely upward with the connected angle aluminum, so as to implement self-induction enclosure of both sides of the middle part of the indoor unit and prevent it from sliding down, and then the indoor unit can be lifted to a proper height close to the roof by lifter 2 under the guarantee of the above structure for installation.
The state of the lifting platform 3 when in use: the two left side protecting shells 303 and the right side protecting shell 304 have the same height, the top surface of the top supporting shell 302 is lower than the top surfaces of the left side protecting shell 304 and the right side protecting shell 304, due to the connection action of the first spring 336 and the second spring 337, and the top supporting shell 302 is pressed, the first movable rod 348 is lower than the second sliding rod 314, and the second movable rod 349 is lower than the first sliding rod 313.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a machine-assisted erection equipment is with platform that lifts in central air conditioning, includes the base plate, is located lift machine on the base plate and the platform that lifts that is located the machine top of lifting, its characterized in that:
the lifting platform comprises a supporting plate, a first supporting frame and a second supporting frame which are arranged on two sides of the supporting plate, a linkage mechanism arranged between the first supporting frame and the second supporting frame, a top supporting shell arranged on the linkage mechanism, a left side protecting shell and a right side protecting shell, wherein the linkage mechanism comprises a first sliding block, a second sliding block, a third sliding block, a fourth sliding block, a fifth sliding block, a sixth sliding block, a seventh sliding block, an eighth sliding block, a first sliding rod and a second sliding rod;
the first support frame comprises a first bottom frame, a first side frame, a second side frame, a first support and a second support, wherein the back of a cavity of the first support frame is connected with the edge of a support plate;
the second support die frame comprises a second bottom frame, a third side frame, a fourth side frame and a third support and a fourth support, wherein the back of a die cavity of the second support die frame is connected with the edge of the supporting plate;
the die cavities of the first side frame, the second side frame, the third side frame and the fourth side frame are respectively provided with a first hole, two ends of the first sliding rod are fixedly connected with the first sliding block and the fifth sliding block respectively, two ends of the second sliding rod are fixedly connected with the second sliding block and the sixth sliding block respectively, the first sliding rod and the second sliding rod are correspondingly penetrated through the first holes at the two ends, and the left side part protective shell is sleeved above the first side frame and the third side frame and is connected with the first sliding block and the fifth sliding block together; the right side protective shell is sleeved above the second side frame and the fourth side frame and is connected with the second sliding block and the sixth sliding block together;
the linkage mechanism comprises a first mounting frame arranged on the side of the first support and the second support, a second mounting frame arranged on the side of the third support and the fourth support, a first linkage rod and a second linkage rod arranged above the supporting plate, a first fixing rod, a second fixing rod, a third fixing rod and a fourth fixing rod which are horizontally arranged, and a first spring and a second spring which are vertically arranged, wherein the first mounting frame comprises a first hollow plate, a first connecting plate and a second connecting plate which are arranged on two sides of the first hollow plate, a second hole and a third hole which are horizontally arranged are arranged on two sides of the upper part of the first hollow plate, and the back part of the first hollow plate is fixedly connected with a third sliding block and a fourth sliding block; the second mounting frame comprises a second hollow plate, a third connecting plate and a fourth connecting plate which are arranged on two sides of the second hollow plate, a fourth hole and a fifth hole which are horizontally arranged are formed in two sides of the upper portion of the second hollow plate, and the back of the second hollow plate is fixedly connected with a seventh sliding block and an eighth sliding block; the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate are connected with the inner side wall of the top supporting shell together, and the top supporting shell is sleeved above the linkage mechanism; a first movable rod and a second movable rod are connected between the first mounting frame and the second mounting frame, and two ends of the first movable rod are respectively inserted into the second strip hole and the fourth strip hole and are in contact connection with the first hollow plate; two ends of the second movable rod are respectively inserted into the third hole and the fifth hole and are in contact connection with the second hollow plate;
two ends of the first fixed rod are fixedly connected to the same upper side part of the first support and the third support respectively; two ends of the second fixed rod are fixedly connected to the same upper side part of the second support and the fourth support respectively; two ends of the third fixed rod are fixedly connected to the same lower side part of the second support and the fourth support respectively; two ends of the fourth fixed rod are fixedly connected to the same lower side part of the second support and the fourth support respectively;
the first linkage rod comprises a first bending part, a second bending part and a sixth hole, wherein the first bending part and the second bending part are arranged on the first linkage rod, and the sixth hole is formed in the position close to the end part; the second linkage rod comprises a third bending part, a fourth bending part and a seventh hole, wherein the third bending part and the fourth bending part are arranged on the second linkage rod, and the seventh hole is formed in the position close to the end part; the end part of the first linkage rod is rotatably connected to the first movable rod, the first movable rod and the first fixed rod penetrate through the first linkage rod, the second movable rod is positioned in a groove below the second bending part, the second fixed rod is positioned in a groove below the first bending part, the second sliding rod penetrates through the sixth hole, and the second sliding rod is in contact connection with the first linkage rod; the end part of the second linkage rod is rotatably connected to the second movable rod, the second movable rod and the second fixed rod penetrate through the first linkage rod, the first movable rod is positioned in a groove below the fourth bending part, the first fixed rod is positioned in a groove below the third bending part, the first sliding rod penetrates through the seventh hole, and the first sliding rod is in contact connection with the second linkage rod;
the lateral part of the top supporting shell is provided with a first vertical strip-shaped through hole, the lateral part of the top supporting shell is provided with a second vertical strip-shaped through hole, the right lateral part of the left side protecting shell is provided with a third vertical strip-shaped through hole at a position corresponding to the first through hole, the left lateral part of the right side protecting shell is provided with a fourth vertical strip-shaped through hole at a position corresponding to the second through hole, and the first linkage rod sequentially penetrates through the second through hole and is connected with the second sliding rod; the second linkage rod sequentially penetrates through the first through hole, and the third through hole is connected with the first sliding rod;
the top end of the first spring is fixedly connected with the bottom of the first linkage rod, and the bottom end of the first spring is fixedly connected with the third fixed rod body; the top end of the second spring is fixedly connected with the bottom of the second linkage rod, and the bottom end of the second spring is fixedly connected with the fourth fixed rod body.
2. The lifting platform for auxiliary installation equipment of indoor unit of central air conditioner as claimed in claim 1, wherein the base plate is provided with a first caster at its bottom.
3. The lifting platform for the auxiliary installation equipment of the indoor unit of the central air conditioner as claimed in claim 1, wherein the first slider block is connected with a first angle aluminum at the outer side part, the second slider block is connected with a second angle aluminum at the outer side part, the fifth slider block is connected with a third angle aluminum at the outer side part, the sixth slider block is connected with a fourth angle aluminum at the outer side part, the connecting plates of the first angle aluminum, the second angle aluminum, the third angle aluminum and the fourth angle aluminum vertically face the left side and the right side, and the connecting plates of the first angle aluminum and the third angle aluminum are connected with the inner side wall of the left side protection shell; and the connecting plates of the second angle aluminum and the fourth angle aluminum are connected with the inner side wall of the right side protective shell together.
4. The lifting platform for an auxiliary installation device of an indoor unit of a central air conditioner as claimed in claim 1, wherein the first linkage rod and the second linkage rod have the same shape and are both flat strips.
5. The lifting platform for the auxiliary installation equipment of the indoor unit of the central air conditioner as claimed in claim 1, wherein a pair of telescopic rods are horizontally arranged at the front and rear side parts of the top supporting shell, the outer ends of the two telescopic rods at the same side are commonly connected with an auxiliary supporting shell, and the auxiliary supporting shell can be pushed and pulled to be far away from or close to the top supporting shell.
6. The lifting platform for the auxiliary installation equipment of the indoor unit of the central air conditioner as claimed in claim 1, further comprising a remote controller and a controller disposed on the equipment, wherein the controller is electrically connected to the lifting machine, and the remote controller is in wireless data connection with the controller.
7. The lifting platform for the auxiliary installation equipment of the indoor unit of the central air conditioner as claimed in claim 1, wherein a first protruding extension plate is provided above one side of the first bracket, a second protruding extension plate is provided above one side of the second bracket, a third protruding extension plate is provided above one side of the third bracket, a fourth protruding extension plate is provided above one side of the fourth bracket, the first protruding extension plate, the second protruding extension plate, the third protruding extension plate and the fourth protruding extension plate are arranged at the same height, two ends of the first fixing rod are fixedly connected with the first protruding extension plate and the third protruding extension plate respectively, and two ends of the second fixing rod are fixedly connected with the second protruding extension plate and the fourth protruding extension plate respectively; a fifth convex extending plate is arranged below one side part of the first support, a sixth convex extending plate is arranged below the left side part of the second support, a seventh convex extending plate is arranged below the right side part of the third support, an eighth convex extending plate is arranged below the left side part of the fourth support, and the fifth convex extending plate, the sixth convex extending plate, the seventh convex extending plate and the eighth convex extending plate are arranged at the same height; and two ends of the third fixed rod are fixedly connected with the fifth convex extending plate and the seventh convex extending plate respectively, and two ends of the fourth fixed rod are fixedly connected with the sixth convex extending plate and the eighth convex extending plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010825118.3A CN111994825B (en) | 2020-08-17 | 2020-08-17 | Lifting platform for auxiliary installation equipment of central air conditioning indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010825118.3A CN111994825B (en) | 2020-08-17 | 2020-08-17 | Lifting platform for auxiliary installation equipment of central air conditioning indoor unit |
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| Publication Number | Publication Date |
|---|---|
| CN111994825A CN111994825A (en) | 2020-11-27 |
| CN111994825B true CN111994825B (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010825118.3A Active CN111994825B (en) | 2020-08-17 | 2020-08-17 | Lifting platform for auxiliary installation equipment of central air conditioning indoor unit |
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| CN (1) | CN111994825B (en) |
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| CN102962673A (en) * | 2012-11-14 | 2013-03-13 | 安徽巨一自动化装备有限公司 | Full-floating working platform |
| CN105621312A (en) * | 2016-02-22 | 2016-06-01 | 林晓 | Medical platform device capable of reducing contact wear and adjusting method of medical platform device |
| CN107650116A (en) * | 2017-11-09 | 2018-02-02 | 龙岩新诚知识产权服务有限公司 | A kind of intelligent industrial robot of automatic controlled height |
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2020
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354931A (en) * | 2011-10-12 | 2012-02-15 | 上海电瓷厂 | Hot-line insulation tool consisting of multifunctional components |
| CN102962673A (en) * | 2012-11-14 | 2013-03-13 | 安徽巨一自动化装备有限公司 | Full-floating working platform |
| CN105621312A (en) * | 2016-02-22 | 2016-06-01 | 林晓 | Medical platform device capable of reducing contact wear and adjusting method of medical platform device |
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|---|---|
| CN111994825A (en) | 2020-11-27 |
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