CN213950518U

CN213950518U - Small-size elevating gear is used in air conditioner maintenance

Info

Publication number: CN213950518U
Application number: CN202023102831.XU
Authority: CN
Inventors: 薛红
Original assignee: Intercooler Suzhou Environmental Technology Co ltd
Current assignee: Intercooler Suzhou Environmental Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-13
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to an air conditioner maintenance technical field just discloses an air conditioner maintenance is with small-size elevating gear. The base is included, the upper surface middle part movable mounting of base has the lead screw, the fixed surface of lead screw installs the lead screw gear, one side meshing of lead screw gear is connected with the gear wheel, set up in the hole of gear wheel and install the swing joint axle, one side of swing joint axle is provided with the handle, there is first support round bar at the upper surface both ends of bottom plate through bolt fixed mounting, spacing hole has been seted up to the upper end of first support round bar, the second support round bar has been cup jointed to the upper end of first support round bar, the fixed first roof that is provided with in top that the round bar was supported to the second. The lifting effect of the whole mechanism can be realized through the hand-operated movable handle, the stability of the whole mechanism is effectively improved through the arrangement of the first supporting round rod and the second supporting round rod, and the device can be moved to an appointed position as required through the arrangement of the traveling wheels on the bottom plate.

Description

Small-size elevating gear is used in air conditioner maintenance

Technical Field

The utility model relates to an air conditioner maintenance technical field specifically is a small-size elevating gear is used in air conditioner maintenance.

Background

With the improvement of living standard of people, the air conditioner gradually enters thousands of households, the seasons of the air conditioner are high-frequency use seasons in winter and spring, the problem that the machine is easy to break down is known, the air conditioner is natural,

in life, common air conditioners comprise wall-mounted, cabinet or window type air conditioners, and the refrigeration effect is obviously reduced even no refrigeration is caused by the external filth blockage (such as catkin and dust) of an evaporator and a condenser. In fact, after a layer of dirt is attached to the condenser, the condensation effect is poor, the refrigeration is seriously influenced, once the dirt is generated on the surface of the evaporator, the cold energy cannot be effectively exerted, and therefore the refrigeration equipment cannot normally work. Of course, once the dirt is cleaned, the fault of the uncooled air conditioner is immediately eliminated. Therefore, the maintenance and cleaning of the air conditioner are the key of the maintenance of the air conditioner, and the air conditioner can improve the refrigeration effect and shorten the cooling time, thereby prolonging the service life of the air conditioner.

Therefore, the maintenance and repair project of the air conditioner becomes an indispensable part of the household appliance market, and in the repair process, the requirements are met by external force, namely a lifting device, aiming at the situation that the positions of some installed air conditioners are higher, the manpower can not reach the distance requirement, and in addition, when a maintenance master works, due to the limited manpower, the problems that the large air conditioner is carried or air conditioner accessories are inconvenient to take and place up and down and the like are encountered when the maintenance master works.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a small-size elevating gear is used in air conditioner maintenance possesses advantages such as transport labour saving and time saving, has solved and has got the inconvenient problem of putting when the large-scale air conditioner of air conditioner maintenance transport or change air conditioner accessory.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the base, the upper surface middle part movable mounting of base has the lead screw, the fixed surface of lead screw installs the lead screw gear, one side meshing of lead screw gear is connected with the gear wheel, set up in the hole of gear wheel and install the swing joint axle, one side of swing joint axle is provided with the handle, there is first support round bar at the upper surface both ends of bottom plate through bolt fixed mounting, spacing hole has been seted up to the upper end of first support round bar, the upper end bushing of first support round bar has the second to support the round bar, the fixed first roof that is provided with in top that the round bar was supported to the second, the inside swing joint of first roof has the second roof, the inside fixed mounting of first roof has the cylinder, the bottom of base is provided with the travelling wheel.

Preferably, the first supporting round rods are fixedly installed on the bottom through bolts, the number of the bolts is symmetrically distributed on two sides of the first supporting round rods, and the first supporting round rods are symmetrically distributed on two sides of the base.

Preferably, the limiting holes formed in the upper end of the first supporting round rod are a plurality of in number, the limiting rods are inserted into the limiting holes, and the limiting holes are matched with the second supporting round rods through the limiting rods.

Preferably, the bottom of base is provided with the running wheel, running wheel quantity is four, and the symmetric distribution is in the front and back both sides of bottom plate.

Preferably, the first top plate is internally provided with a yielding slide way which is symmetrically distributed on two sides of the first top plate, and the middle part of the first top plate is provided with a limiting mechanism.

Preferably, the outer surface of the top end of the screw rod is provided with a screw rod sleeve in a threaded mode.

Compared with the prior art, the utility model provides a small-size elevating gear is used in air conditioner maintenance possesses following beneficial effect:

1. this small-size elevating gear is used in air conditioner maintenance, through setting up the lead screw on the base, lead screw sleeve, lead screw gear, structural component such as handle, when hand handle, the handle drives gear engagement rotation on the gear wheel on the swing joint axle and the lead screw, thereby drive lead screw sleeve upward movement, satisfy the raising and lowering functions of whole device, labour saving and time saving's effect when reaching the air conditioner maintenance, and simultaneously, through setting up first support round bar, the second supports the round bar and has improved the steadiness of whole mechanism effectively, and set up spacing hole on first support round bar, first support round bar is joined in marriage spacing hole through the gag lever post reality and is cup jointed the second round bar, can adjust the height of this mechanism in a flexible way as required, thereby satisfy the maintenance height demand of air conditioner maintenance master in maintenance work.

2. This small-size elevating gear is used in air conditioner maintenance, through set up the advancing wheel at the base, can remove this device to appointed position as required, it facilitates for master maintenance air conditioner from this, and simultaneously, set up two roofs at this device top, first roof is fixed, the second roof can be flexible relatively at first roof, master maintenance of air conditioner is when changing or maintaining, can place article such as spare part and maintenance tool that change on the second roof that stretches out, it is loaded down with trivial details inconvenient to have avoided getting from top to bottom, the time of changing the maintenance has been practiced thrift, master maintenance's physical demands has been reduced, thereby improve the efficiency of maintenance operation.

Drawings

FIG. 1 is a schematic structural view of a small lifting device for air conditioner maintenance of the present invention;

FIG. 2 is a schematic side view of the movable shaft of the present invention;

fig. 3 is a schematic view of the first top plate structure of the present invention.

FIG. 4 is a schematic view of the second top plate structure of the present invention

FIG. 5 is a schematic view of the structure of the first and second top plates of the present invention when they are overlapped

Wherein: 1. a base; 2. a lead screw gear; 3. a lead screw; 31. a lead screw sleeve; 4. a travel wheel; 5. A bolt; 6. a first circular support bar; 7. a limiting hole; 71. a limiting rod; 8. a second support round brace rod; 9. A first top plate; 10. a second top plate; 11. a cylinder; 12. a bull gear; 13. a movable connecting shaft; 14. A handle; 15. a abdication slideway; 16. a limiting mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the device comprises a base 1, a lead screw 3 is fixedly installed in the middle of the upper surface of the base 1, a lead screw gear 2 is movably installed on the outer surface of the lead screw 3, one side of the lead screw gear 2 is engaged with a large gear 12, a movable connecting shaft 13 is fixedly installed in an inner hole of the large gear 12, a handle 14 is arranged on one side of the movable connecting shaft 13, a first supporting round rod 6 is fixedly installed at two ends of the upper surface of the base 1 through bolts 5, a limiting hole 7 is formed at the upper end of the first supporting round rod 6, a second supporting round rod 8 is connected to the upper end of the first supporting round rod 6 in a sleeved mode, a first top plate 9 is fixedly arranged above the second supporting round rod 8, a second top plate 10 is movably connected to the upper surface of the first top plate 9, an air cylinder 11 is fixedly installed above the first top plate 9, a traveling wheel 4 is arranged at the bottom of the base 1, and a corresponding supporting stable structure is arranged inside the first top plate 9, the safety device is used for ensuring the safety of workers during working.

Through the above technical scheme, as shown in fig. 1-5, first support round bar 6 is fixedly installed on base 1 through bolt 5, and bolt 5 symmetric distribution is in the left and right sides of first support round bar 6, first support round bar 6 symmetric distribution is in the both sides of base 1, guarantee whole air conditioner maintenance elevating gear's steadiness, through setting up lead screw 3, lead screw sleeve 31, lead screw gear 2 passes through swing joint axle 13 and is connected with gear wheel 12 meshing, swing joint axle 13's one end fixed connection handle 14, provide the power supply of this device through handle 14, the core elevation structure of this device has been constituted. Meanwhile, the first supporting round rod is provided with the limiting hole 7, the first supporting round rod 6 can be sleeved with the second supporting round rod 8 through the limiting rod 71 and the limiting hole 7, and therefore the height of the sleeve connection between the first supporting round rod 6 and the second supporting round rod 8 can be flexibly adjusted, and the lifting structure of the supporting part of the device is achieved.

Through setting up installation advancing wheel 4 in the bottom of base 1, advancing wheel 4 quantity is four, and the symmetric distribution is both sides around base 1, and advancing wheel 4 can guarantee whole air conditioner maintenance elevating gear's nimble removal, need not the manual work and carries, and the turnover is convenient nimble.

Through the above technical solution, as shown in fig. 3 and 4, the abdicating slideways 15 are arranged inside the first top plate 9 and symmetrically distributed on two sides of the first top plate 9, the limiting mechanism 16 is arranged in the middle of the first top plate 9, and the mechanism matched with the first top plate 9 is arranged on the surface of the second top plate 10, so that the locking and relative sliding between the first top plate 9 and the second top plate 10 can be realized, and therefore, the project adopts the prior art, and the internal related structure of the second top plate 10 is not described herein. The second top plate 10 can slide in the first top plate 9, and the second top plate 10 is pushed by the cylinder 11 to slide forwards, so that the telescopic function of the second top plate 10 is realized, and meanwhile, the limiting mechanism 16 can ensure that the second top plate 10 cannot fall off after extending.

When using, the user removes this device to the maintenance place, at first support round bar 6, spacing hole 7 department of 8 intermediate junctions of second support round bar fixes the height with gag lever post 71 according to actual height, hand crank handle 14, lead screw gear 2 and gear wheel 12 meshing motion, it rotates to drive lead screw 3, thereby drive lead screw sleeve 31 upward movement, lead screw sleeve 31 in the outside of lead screw 3, the second of the left and right sides supports round bar 8 and has supported first roof 9 together, the maintenance master worker can stand work on first roof 9, unnecessary article can be as required, actuating cylinder 11 promotes second roof 10 and outwards stretches out, place article such as renewal part or maintenance tool that need on second roof 10, it is loaded down with trivial details inconvenient to have avoided getting back and forth from top to bottom.

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

Claims

1. The utility model provides a small-size elevating gear is used in air conditioner maintenance, includes base (1), its characterized in that: the upper surface middle movable mounting of base (1) has lead screw (3), the outer fixed surface of lead screw (3) installs lead screw gear (2), one side meshing of lead screw gear (2) is connected with gear wheel (12), set up in the hole of gear wheel (12) and install swing joint axle (13), one side of swing joint axle (13) is provided with handle (14), the upper surface both ends of base (1) have first support round bar (6) through bolt (5) fixed mounting, spacing hole (7) have been seted up to the upper end of first support round bar (6), the upper end bushing of first support round bar (6) has second support round bar (8), the top of second support round bar (8) is fixed and is provided with first roof (9), the inside movable mounting of first roof (9) has second roof (10), the inner part of the first top plate (9) is fixedly provided with a cylinder (11), and the bottom of the base (1) is provided with a traveling wheel (4).

2. A small-sized elevating device for repairing an air conditioner as claimed in claim 1, wherein: first support round bar (6) pass through bolt (5) fixed mounting on base (1), and the quantity of bolt (5) is the both sides of symmetric distribution at first support round bar (6), first support round bar (6) symmetric distribution is in the both sides of base (1).

3. A small-sized elevating device for repairing an air conditioner as claimed in claim 1, wherein: spacing hole (7) that first support round bar (6) upper end was seted up, quantity is a plurality of, the inside grafting of spacing hole (7) has gag lever post (71), first support round bar (6) are through gag lever post (71) and second support round bar (8) looks adaptation.

4. A small-sized elevating device for repairing an air conditioner as claimed in claim 1, wherein: the bottom of base (1) is provided with travelling wheel (4), travelling wheel (4) quantity is four, and the symmetric distribution is in base (1) both sides around.

5. A small-sized elevating device for repairing an air conditioner as claimed in claim 1, wherein: the inside slide (15) of stepping down that is provided with of first roof (9), and symmetric distribution is in the both sides of first roof (9), the middle part of first roof (9) is provided with stop gear (16).

6. A small-sized elevating device for repairing an air conditioner as claimed in claim 1, wherein: and a screw rod sleeve (31) is arranged on the outer surface of the top end of the screw rod (3) in a threaded manner.