CN221027418U - Auxiliary lifting device for air conditioner maintenance - Google Patents

Abstract

The utility model relates to the technical field of auxiliary lifting and discloses an auxiliary lifting device for air conditioner maintenance, which comprises a base and a lifting platform, wherein a moving mechanism is arranged at the bottom of the base, a tool box is fixedly arranged at the top of the lifting platform, a lifting mechanism is arranged outside the base, an anti-slip pad is fixedly arranged at the top of the lifting platform, the lifting mechanism comprises an auxiliary rail assembly and a telescopic assembly, and the telescopic assembly is arranged at the inner side of the auxiliary rail assembly. Thereby drive the straight-bar through threaded rod B and make rectangle cover A lift, and then accomplished the lift of whole auxiliary rail subassembly, after the operation is accomplished to the auxiliary rail, the rethread motor drives two-way threaded rod and rotates for the distance changes between two crossbeams, thereby has accomplished the lift of elevating platform, and auxiliary rail subassembly makes the lift process more steady safety, also makes more firm when repairing the worker operates, and the universal wheel pastes ground and unsettled in the lift of lift cover, thereby has accomplished the device position ground change and the laying of during operation.

Description

Auxiliary lifting device for air conditioner maintenance

Technical Field

The utility model relates to the technical field of auxiliary lifting, in particular to an auxiliary lifting device for air conditioner maintenance.

Background

An air conditioner is an air conditioner, which is a process of adjusting and controlling parameters such as temperature, humidity, cleanliness, speed and the like of air in an environment in a building by manual means, when the air conditioner fails in the operation process, maintenance operation needs to be performed on the air conditioner, and the air conditioner is high in position and needs to use a small lifting device.

According to the lifting device for maintaining the indoor air conditioner disclosed by the patent network (the authorized bulletin number is CN 217808637U), the lifting device for maintaining the indoor air conditioner is disclosed, a plurality of vertical rods are arranged on the upper portion of the supporting plate, a cross rod is arranged between the two corresponding vertical rods, a protection mechanism is arranged on the cross rod, the power mechanism comprises a hydraulic rod and a push plate, the hydraulic rod is arranged on one side of the base, and one end of the hydraulic rod penetrates through the groove. "

With respect to the above description, the applicant believes that the following problems exist:

During the use of the device, the push plates are driven by the hydraulic rods to approach each other, so that the connecting rods are stretched, the height of the supporting plates is increased only by the stretching of the connecting rods in the stretching process, the device is extremely unstable, tools are easy to fall off when being directly placed on the supporting plates and are difficult to pick up and smash down people below, and the device is fixed only by bolts after being moved by universal wheels, is less in contact with the ground and is easy to slide once too large in action, so that an auxiliary lifting device for air conditioner maintenance needs to be designed to solve the problems.

Disclosure of utility model

The utility model aims to provide an auxiliary lifting device for air conditioner maintenance, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the auxiliary lifting device for air conditioner maintenance comprises a base and a lifting table, wherein a moving mechanism is arranged at the bottom of the base, a tool box is fixedly arranged at the top of the lifting table, a lifting mechanism is arranged outside the base, and an anti-slip pad is fixedly arranged at the top of the lifting table;

the lifting mechanism comprises an auxiliary rail assembly and a telescopic assembly, and the telescopic assembly is arranged on the inner side of the auxiliary rail assembly.

Preferably, the auxiliary rail assembly comprises a rectangular sleeve A, the rectangular sleeve A is fixedly arranged on the left side and the right side of the base, a rack A is fixedly arranged on the inner side of the rectangular sleeve A, a gear is meshed with the outer side of the rack A, a rectangular sleeve B is rotatably arranged on the outer side of the gear, a rectangular sleeve C is slidably arranged on the inner side of the rectangular sleeve B, a rack B is fixedly arranged on the outer side of the rectangular sleeve C, the rack A and the rack B move reversely under the action of the gear, so that the lifting effect is achieved, a straight rod is fixedly arranged on the inner side of the rectangular sleeve B, a threaded rod B is arranged on the inner thread of the straight rod, springs are fixedly arranged on the left side and the right side of the lifting platform, the sliding block A stretches out and draws back on the same horizontal line, a sliding block A is fixedly arranged on one end of the spring, a rectangular block is fixedly arranged on the left side and the right side of the lifting platform, a roller is rotatably arranged on the inner side of the sliding block A, and the roller rotates in the rail assembly, so that the lifting process of the auxiliary lifting platform is safer.

Preferably, the rack B is meshed with the right side of the gear, the through hole is formed in the corresponding position of the threaded rod B and the rectangular sleeve A, the threaded rod B penetrates through the through hole, the outside of the rectangular sleeve A is provided with a groove, the outside of the rectangular sleeve B is fixedly provided with a convex block, so that sliding is smooth, the rectangular sleeve B is slidably mounted in the groove of the rectangular sleeve A through the convex block, the top of the rectangular block is provided with the groove, the sliding block A is slidably mounted in the groove, and the sliding block A slides in the groove under the action of the spring and the outside of the roller is always attached to the inner side of the auxiliary rail assembly.

Preferably, the telescopic assembly comprises a motor, motor fixed mounting is in the left side of base, the output fixed mounting of motor has two-way threaded rod, and two diaphragms can be drawn close to and keep away from by two-way threaded rod, the diaphragm is installed to the external screw thread of two-way threaded rod, the inboard fixed mounting of base has cylinder A, the top fixed mounting of diaphragm has the baffle, the outside of baffle is provided with the expansion bracket, the one end that the baffle was kept away from to the expansion bracket rotates and installs slider B, the inside fixed mounting of elevating platform has cylinder B, and the expansion bracket makes the elevating platform rise and descend.

Preferably, the through hole is set up in the corresponding position of diaphragm and cylinder A, just cylinder A passes the through hole, the recess has been set up to the bottom of elevating platform, just cylinder B fixed mounting is in the recess, and slider B slides outside cylinder B and makes the flexible smoothness of expansion bracket.

Preferably, the moving mechanism comprises leg columns, leg columns fixed mounting is in the bottom four corners of base, universal wheels are fixedly mounted at the bottom of leg columns, lifting cover is installed on the outside of leg columns in a sliding mode, shock pads are fixedly mounted at the bottom of the lifting cover, the lifting cover is enabled to be more stable in landing due to the shock pads, a buffer is arranged, a support is fixedly mounted on the inner side of the lifting cover, two lifting covers are pulled more conveniently simultaneously, and threaded rods A are installed in the base in a rotating mode.

Preferably, the front and back of the base are provided with grooves, the support is slidably mounted in the grooves, the top end of the support is provided with a hole, the threaded rod A is mounted in the hole in a threaded manner, and the lifting cover is lifted and lowered due to rotation of the threaded rod A.

Compared with the prior art, the utility model provides an auxiliary lifting device for air conditioner maintenance, which has the following beneficial effects:

1. This auxiliary lifting device is used in air conditioner maintenance drives the straight-bar through threaded rod B thereby makes rectangle cover A lift, and then has accomplished the lift of whole auxiliary rail subassembly, after the operation is accomplished to the auxiliary rail, the rethread motor drives two-way threaded rod and rotates for the distance changes between two crossbeams, thereby has accomplished the lift of elevating platform, auxiliary rail subassembly makes the lift process more steady safety, also makes more firm when repairing worker operates, and the toolbox that the elevating platform top was placed can place repair tools, has avoided the condition emergence that the instrument dropped.

2. This auxiliary lifting device is used in air conditioner maintenance drives the support through threaded rod A and rises and descends for the lift cover rises and descends again on the leg post, makes the universal wheel paste ground and unsettled in the lift of lift cover, thereby has accomplished the device position ground and has changed and the laying of during operation.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the auxiliary rail mechanism of the present utility model;

FIG. 4 is a schematic view of the auxiliary rail assembly of the present utility model;

FIG. 5 is a schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 6 is a schematic view of the structure of FIG. 4B according to the present utility model;

fig. 7 is a schematic structural view of a moving mechanism according to the present utility model.

In the figure: 1. a base; 2. a moving mechanism; 21. a leg post; 22. a universal wheel; 23. a lifting cover; 24. a vibration-proof pad; 25. a bracket; 26. a threaded rod A; 3. a lifting table; 4. a tool box; 5. a lifting mechanism; 51. an auxiliary rail assembly; 511. a rectangular sleeve A; 512. a rack A; 513. a rectangular sleeve B; 514. a threaded rod B; 515. a gear; 516. a rectangular sleeve C; 517. a rack B; 518. a straight rod; 519. a spring; 5110. a sliding block A; 5111. a roller; 5112. rectangular blocks; 52. a telescoping assembly; 521. a motor; 522. a two-way threaded rod; 523. a cross plate; 524. a cylinder A; 525. a baffle; 526. a telescopic frame; 527. a sliding block B; 528. a cylinder B; 6. an anti-slip mat.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

Referring to fig. 1-6, the present utility model provides a technical solution: in order to achieve the above purpose, the present utility model provides the following technical solutions: the auxiliary lifting device for air conditioner maintenance comprises a base 1 and a lifting table 3, wherein a moving mechanism 2 is arranged at the bottom of the base 1, a tool box 4 is fixedly arranged at the top of the lifting table 3, a lifting mechanism 5 is arranged outside the base 1, and an anti-slip pad 6 is fixedly arranged at the top of the lifting table 3;

The lifting mechanism 5 comprises an auxiliary rail assembly 51 and a telescopic assembly 52, and the telescopic assembly 52 is arranged on the inner side of the auxiliary rail assembly 51.

Further, the auxiliary rail assembly 51 includes a rectangular sleeve a511, the rectangular sleeve a511 is fixedly installed at the left and right sides of the base 1, a rack a512 is fixedly installed at the inner side of the rectangular sleeve a511, a gear 515 is engaged with the outer side of the rack a512, a rectangular sleeve B513 is rotatably installed at one end of the gear 515, a rectangular block 5112 is fixedly installed at the left and right sides of the lifting platform 3, a roller 5111 is rotatably installed at the inner side of the slider a5110, and the roller 5111 moves reversely under the action of the gear 515 to generate a lifting effect, a straight rod 518 is fixedly installed at the inner side of the rectangular sleeve B513, a threaded rod B514 is installed at the inner thread of the straight rod 518, a spring 519 is fixedly installed at the left and right sides of the lifting platform 3, a slider a5110 is enabled to stretch on the same horizontal line, a slider a5110 is fixedly installed at one end of the spring 519 far away from the lifting platform 3, a rectangular block 5112 is fixedly installed at the left and right sides of the lifting platform 3, a roller 5111 is rotatably installed at the inner side of the slider a5110, and the roller 5111 rotates in the inner side of the auxiliary rail assembly 51 to enable lifting platform 3 to lift and to lift more stably and safely.

Further, rack B517 meshes with gear 515's right side, the through-hole has been seted up to the corresponding position of threaded rod B514 and rectangle cover a511, and threaded rod B514 passes the through-hole, the outside of rectangle cover a511 has been seted up the recess, the outside fixed mounting of rectangle cover B513 has the lug for it is smooth to laminate more, and rectangle cover B513 passes through lug slidable mounting in the recess of rectangle cover a511, the recess has been seted up at the top of rectangle 5112, and slider a5110 slidable mounting is inside the recess, make slider a5110 slide in the recess and the outside laminating of gyro wheel 5111 is assisted rail subassembly 51 inboard all the time under the effect of spring 519.

Further, the telescopic component 52 comprises a motor 521, the motor 521 is fixedly arranged on the left side of the base 1, a bidirectional threaded rod 522 is fixedly arranged at the output end of the motor 521, the bidirectional threaded rod 522 can enable two transverse plates 523 to be pulled far away, transverse plates 523 are arranged on external threads of the bidirectional threaded rod 522, a cylinder A524 is fixedly arranged on the inner side of the base 1, a baffle plate 525 is fixedly arranged on the top of the transverse plates 523, a telescopic frame 526 is arranged on the outer side of the baffle plate 525, a sliding block B527 is rotatably arranged at one end, far away from the baffle plate 525, of the telescopic frame 526, a cylinder B528 is fixedly arranged in the lifting table 3, and the telescopic frame 526 enables the lifting table 3 to ascend and descend.

Further, through holes are formed in corresponding positions of the transverse plate 523 and the cylinder A524, the cylinder A524 penetrates through the through holes, a groove is formed in the bottom of the lifting platform 3, the cylinder B528 is fixedly mounted in the groove, and the sliding block B527 slides outside the cylinder B528 to enable the expansion frame 526 to expand and contract smoothly.

Embodiment two:

Referring to fig. 7, and further obtaining in combination with the first embodiment, the moving mechanism 2 includes leg posts 21, the leg posts 21 are fixedly installed at four corners of the bottom of the base 1, universal wheels 22 are fixedly installed at the bottoms of the leg posts 21, lifting covers 23 are slidably installed outside the leg posts 21, shock pads 24 are fixedly installed at the bottoms of the lifting covers 23, the shock pads 24 enable the lifting covers 23 to fall to the ground more stably, a buffer is provided, a bracket 25 is fixedly installed at the inner side of the lifting covers 23, pulling of the two lifting covers 23 is simpler and more convenient, and threaded rods a26 are rotatably installed inside the base 1.

Further, the front and back of the base 1 are provided with grooves, the support 25 is slidably mounted in the grooves, the top end of the support 25 is provided with a hole, the threaded rod A26 is threadedly mounted in the hole, and the lifting cover 23 is lifted and lowered due to rotation of the threaded rod A26.

In actual operation, when the device is used, the straight rod 518 is enabled to ascend through the rotating threaded rod B514 so as to drive the rectangular sleeve A511 to wholly ascend, the rectangular sleeve A511 ascends to enable the gear 515 to rotate, the gear 515 is rotatably installed inside the rectangular sleeve B513, the rectangular sleeve B513 ascends, the gear 515 is meshed with the rack B517 on the rectangular sleeve C516, the rectangular sleeve C516 ascends, the auxiliary rail component is enabled to stretch through mutual matching, the starting motor 521 drives the bidirectional threaded rod 522 to rotate, the distance between the two transverse plates 523 is enabled to be reduced, the expansion frame 526 is enabled to stretch, the expansion frame 526 stretches to drive the lifting table 3 to ascend, the sliding block A5110 is installed on the rectangular block 5112 on the left side and the right side of the lifting table 3 in a sliding mode, the idler wheel 5111 rotatably installed on the inner side of the sliding block A5110 is always attached to the inner side of the auxiliary rail component 51 under the action of the spring 519, the lifting device is enabled to be safer in the lifting process, the threaded rod A26 drives the bracket 25 to ascend, the lifting cover 23 is enabled to ascend, the universal wheel 22 is enabled to be enabled to stretch, the universal wheel 22 can move, the position of the lifting device can be enabled to move, the tool can be enabled to fall down in a stable mode, and the tool can be prevented from falling down in a stable condition, and the tool can be placed on the lifting table 3 can be placed under the condition of a situation that the tool can be kept down.

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

Claims (7)

1. The utility model provides an auxiliary lifting device for air conditioner maintenance, includes base (1) and elevating platform (3), its characterized in that: the lifting device is characterized in that a moving mechanism (2) is arranged at the bottom of the base (1), a tool box (4) is fixedly arranged at the top of the lifting table (3), a lifting mechanism (5) is arranged outside the base (1), and an anti-slip pad (6) is fixedly arranged at the top of the lifting table (3);

The lifting mechanism (5) comprises an auxiliary rail assembly (51) and a telescopic assembly (52), and the telescopic assembly (52) is arranged on the inner side of the auxiliary rail assembly (51).

2. The auxiliary lifting device for air conditioner maintenance according to claim 1, wherein: the auxiliary rail assembly (51) comprises a rectangular sleeve A (511), the rectangular sleeve A (511) is fixedly arranged on the left side and the right side of the base (1), a rack A (512) is fixedly arranged on the left side and the right side of the rectangular sleeve A (511), a gear (515) is meshed with the outer portion of the rack A (512), a rectangular sleeve B (513) is rotatably arranged on the outer portion of the gear (515), a rectangular sleeve C (516) is slidably arranged on the inner side of the rectangular sleeve B (513), a rack B (517) is fixedly arranged on the outer side of the rectangular sleeve C (516), a straight rod (518) is fixedly arranged on the inner side of the rectangular sleeve B (513), a threaded rod B (514) is arranged on the inner thread of the straight rod (518), a spring 519 is fixedly arranged on the left side and the right side of the lifting platform (3), a slider A (5110) is fixedly arranged on the left side and the right side of the lifting platform (3), and a rectangular block (5112) is fixedly arranged on the inner side of the slider A (5110) in a rotating mode.

3. The auxiliary lifting device for air conditioner maintenance according to claim 2, wherein: the rack B (517) is meshed with the right side of the gear (515), a through hole is formed in the corresponding position of the threaded rod B (514) and the rectangular sleeve A (511), the threaded rod B (514) penetrates through the through hole, a groove is formed in the outer portion of the rectangular sleeve A (511), a protruding block is fixedly arranged on the outer portion of the rectangular sleeve B (513), the rectangular sleeve B (513) is slidably arranged in the groove of the rectangular sleeve A (511) through the protruding block, the top of the rectangular block (5112) is provided with the groove, and the sliding block A (5110) is slidably arranged in the groove.

4. The auxiliary lifting device for air conditioner maintenance according to claim 1, wherein: the telescopic component (52) comprises a motor (521), the left side at base (1) of motor (521) fixed mounting, the output fixed mounting of motor (521) has two-way threaded rod (522), diaphragm (523) are installed to the external screw thread of two-way threaded rod (522), the inboard fixed mounting of base (1) has cylinder A (524), the top fixed mounting of diaphragm (523) has baffle (525), the outside of baffle (525) is provided with expansion bracket (526), slider B (527) are installed in the one end rotation that baffle (525) were kept away from to expansion bracket (526), the inside fixed mounting of elevating platform (3) has cylinder B (528).

5. The auxiliary lifting device for air conditioner maintenance according to claim 4, wherein: through holes are formed in corresponding positions of the transverse plate (523) and the cylinder A (524), the cylinder A (524) penetrates through the through holes, a groove is formed in the bottom of the lifting table (3), and the cylinder B (528) is fixedly mounted in the groove.

6. The auxiliary lifting device for air conditioner maintenance according to claim 1, wherein: the moving mechanism (2) comprises leg columns (21), the leg columns (21) are fixedly arranged at four corners of the bottom of the base (1), universal wheels (22) are fixedly arranged at the bottoms of the leg columns (21), lifting covers (23) are slidably arranged outside the leg columns (21), shock-absorbing pads (24) are fixedly arranged at the bottoms of the lifting covers (23), supports (25) are fixedly arranged on the inner sides of the lifting covers (23), and threaded rods A (26) are rotatably arranged inside the base (1).

7. The auxiliary lifting device for air conditioner maintenance according to claim 6, wherein: the front and back of the base (1) are provided with grooves, the support (25) is slidably mounted in the grooves, the top end of the support (25) is provided with a hole, and the threaded rod A (26) is mounted in the hole in a threaded manner.