CN221420614U - Maintenance lifting device convenient to use - Google Patents

Abstract

The utility model discloses maintenance lifting equipment convenient to use, which comprises a fixed base, wherein a first chute is formed in the side surface of the fixed base, a first pulley is arranged in the first chute, a first lifting frame is connected to the surface center of the first pulley through a fixed shaft rod, a screw rod fixing seat is arranged on the upper end surface of the fixed base, a screw rod main body is connected to the inner part of the screw rod fixing seat through a screw rod slotted hole, a screw rod sliding sleeve is arranged on the surface of the screw rod main body, a sliding plate is fixedly connected to the screw rod main body through the screw rod sliding sleeve, and two ends of the sliding plate are connected with the first lifting frame through the fixed shaft rod. According to the utility model, the conveniently controlled screw rod sliding block driving device is arranged, and the adjusting pulley assembly can be controlled to drive the lifting device to slide along the inside of the sliding groove, so that the height of the lifting pedestal is conveniently and conveniently adjusted, when the device is not used, the lifting pedestal is conveniently folded and stored, the use space is not occupied, and the lifting device has the advantage of convenience in use.

Description

Maintenance lifting device convenient to use

Technical Field

The utility model relates to the technical field of lifting machinery, in particular to a maintenance lifting device convenient to use.

Background

In order to meet the needs of different people, articles with lifting functions, such as seats and beds, are widely applied to daily life of people. The lifting function is mainly realized by the lifting seat, and the types of the lifting seat in the market at present are various, but the problem of inconvenient use exists.

The patent document is granted to china of bulletin number CN210855119U, belong to mechanical equipment technical field, a convenient to use's elevating platform has been proposed, including last supporting seat and lower supporting seat, still include first elevating platform, the one end of first elevating platform slides along the horizontal direction and sets up on last supporting seat, the other end articulates and sets up on lower supporting seat, still including fixed flexible power supply that sets up on last supporting seat, still include second elevating platform, the one end of second elevating platform slides along the horizontal direction and sets up on lower supporting seat, the other end articulates and sets up on last supporting seat, the middle part of second elevating platform is articulated with the middle part of first elevating platform, flexible power supply is used for driving first elevating platform and slides, and lock first elevating platform as required. Through above-mentioned technical scheme, the inconvenient problem of lifting seat use among the prior art has been solved.

The lifting seat in the prior art has the problems of inconvenient lifting adjustment and storage, and inconvenient use caused by large occupied space, so that a maintenance lifting device convenient to use needs to be developed to solve the technical problems.

Disclosure of utility model

The utility model aims to provide a maintenance lifting device convenient to use, so as to solve the problem that the lifting seat in the prior art provided in the background art is inconvenient to adjust and store, and the problem of inconvenient use caused by large occupied space.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a convenient to use's maintenance jacking equipment, includes unable adjustment base, unable adjustment base's side surface is provided with first spout, and the internally mounted of first spout has first pulley, and the surface center department of first pulley is connected with first crane through fixed axostylus axostyle, and the surface center position department of first crane is connected with the second crane through the loose axle, unable adjustment base's upper end surface mounting has the lead screw fixing base, and the inside of lead screw fixing base is connected with the lead screw main part through the lead screw slotted hole, and the surface mounting of lead screw main part has the lead screw sliding sleeve, and the lead screw main part is connected with the sliding plate through lead screw sliding sleeve fixedly connected with, and the both ends of sliding plate are connected with first crane through fixed axostylus axostyle, the lift pedestal is installed to unable adjustment base's top.

Based on the above, servo motor is installed to unable adjustment base's upper end surface, and servo motor's output is connected with the lead screw bulk phase through the pivot.

Based on the above, the connection part of the fixed shaft lever and the sliding plate is provided with a lock nut.

Based on the above, the both sides surface of lift pedestal is provided with the second spout, and the internally mounted of second spout has the second pulley.

Based on the above, the surface center of the second pulley is connected with a third lifting frame through a fixed shaft lever.

Based on the above, the center position of the surface of the third lifting frame is connected with a fourth lifting frame through a movable shaft.

Based on the above, one end of the second lifting frame is fixedly connected with the shaft hole arranged on the side surface of the fixed base through the fixed shaft.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, the screw rod sliding block driving device with convenient control is arranged, the screw rod sliding sleeve on the screw rod main body can be driven by the servo motor to drive the sliding plate to move, so that the adjustable pulley component can be controlled to drive the lifting edge to slide in the sliding groove, the height of the lifting pedestal can be conveniently adjusted, when the device is not used, each lifting frame can be controlled to perform shrinkage movement, the lifting frame can be conveniently folded and stored, the use space is not occupied, and the device has the advantage of convenient use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

Fig. 3 is a schematic view of the rear end structure of the present utility model.

In the figure: 1. lifting the pedestal; 2. a second pulley; 3. a second chute; 4. a movable shaft; 5. a fourth lifting frame; 6. a third lifting frame; 7. a second lifting frame; 8. a fixed base; 9. a first chute; 10. a first lifting frame; 11. fixing the shaft lever; 12. a first pulley; 13. a screw body; 14. a screw rod fixing seat; 15. a sliding plate; 16. a lock nut; 17. a screw sliding sleeve; 18. a servo motor.

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.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a convenient to use's maintenance jacking equipment, including unable adjustment base 8, unable adjustment base 8's side surface is provided with first spout 9, first spout 9's internally mounted has first pulley 12, first pulley 12's surface center department is connected with first crane 10 through fixed axostylus axostyle 11, first crane 10's surface center position department is connected with second crane 7 through loose axle 4, unable adjustment base 8's upper end surface mounting has lead screw fixing base 14, lead screw fixing base 14's inside is connected with lead screw main part 13 through the lead screw slotted hole, lead screw main part 13's surface mounting has lead screw sliding sleeve 17, lead screw main part 13 is through lead screw sliding sleeve 17 fixedly connected with sliding plate 15, sliding plate 15's both ends are connected with first crane 10 through fixed axostylus axostyle 11, lifting pedestal 1 is installed to unable adjustment base 8's top.

Further, a servo motor 18 is mounted on the upper end surface of the fixed base 8, and an output end of the servo motor 18 is connected with the screw rod main body 13 through a rotating shaft.

Further, a lock nut 16 is provided at the junction of the fixed shaft 11 and the slide plate 15.

Further, the both side surfaces of the elevating platform base 1 are provided with second sliding grooves 3, and second pulleys 2 are installed inside the second sliding grooves 3.

Further, a third lifting frame 6 is connected to the center of the surface of the second pulley 2 through a fixed shaft 11.

Further, a fourth lifter 5 is connected to the center of the surface of the third lifter 6 through a movable shaft 4.

Further, one end of the second lifter 7 is fixedly connected with a shaft hole provided at a side surface of the fixed base 8 through a fixed shaft.

Working principle: during the use, unable adjustment base 8's upper end surface mounting has servo motor 18, servo motor 18's output is connected with lead screw main part 13 through the pivot, unable adjustment base 8's upper end surface mounting has lead screw fixing base 14, lead screw main part 13 is connected with through the lead screw slotted hole in the inside of lead screw fixing base 14, lead screw main part 13's surface mounting has lead screw sliding sleeve 17, lead screw main part 13 passes through lead screw sliding sleeve 17 fixedly connected with sliding plate 15, through the lead screw slider drive arrangement that is provided with convenient control, can drive lead screw sliding sleeve 17 on the lead screw main part 13 through servo motor 18 and drive sliding plate 15 and remove, the both ends of sliding plate 15 are connected with first lifting frame 10 through fixed axostylus axostyle 11, unable adjustment base 8's side surface is provided with first spout 9, first sliding groove 9's internally mounted has first pulley 12, the surface center department of first axostylus axostyle 12 is connected with first lifting frame 10 through fixed axostylus axostyle 11, the surface center position department of first lifting frame 10 is connected with second lifting frame 7 through the axostylus axostyle, drive down sliding plate 15, first lifting frame 10 moves, first lifting frame 10 carries out convenient to use, first lifting frame 10 carries out the expansion and convenient to use, it is convenient to take up and down the equipment, convenient to use, the height adjustment is difficult to the height adjustment, and convenient to use is taken up and easy to the lifting frame is moved.

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.

Standard parts used in the document of the application can be purchased from the market, the specific connection modes of the parts are connected by adopting conventional means such as mature bolts, rivets and welding in the prior art, and the machines, the parts and the equipment are of conventional types in the prior art, and the circuit connection adopts the conventional connection modes in the prior art, so that the specific description is not made.

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

Claims (7)

1. The utility model provides a convenient to use's maintenance jacking equipment, includes unable adjustment base (8), its characterized in that, the side surface of unable adjustment base (8) is provided with first spout (9), and the internally mounted of first spout (9) has first pulley (12), and the surface center department of first pulley (12) is connected with first crane (10) through fixed axostylus axostyle (11), and the surface center department of first crane (10) is connected with second crane (7) through loose axle (4), the upper end surface mounting of unable adjustment base (8) has lead screw fixing base (14), and the inside of lead screw fixing base (14) is connected with lead screw main part (13) through the lead screw slotted hole, and the surface mounting of lead screw main part (13) has lead screw sliding sleeve (17), and lead screw main part (13) are connected with sliding plate (15) through lead screw sliding sleeve (17), and the both ends of sliding plate (15) are connected with first crane (10) through fixed axostylus axostyle (11), lifting pedestal (1) is installed to the top of unable adjustment base (8).

2. A service lift apparatus as defined in claim 1 wherein: the upper end surface of the fixed base (8) is provided with a servo motor (18), and the output end of the servo motor (18) is connected with the screw rod main body (13) through a rotating shaft.

3. A service lift apparatus as defined in claim 1 wherein: the connecting part of the fixed shaft lever (11) and the sliding plate (15) is provided with a locking nut (16).

4. A service lift apparatus as defined in claim 1 wherein: the lifting pedestal (1) is characterized in that second sliding grooves (3) are formed in the surfaces of two sides of the lifting pedestal (1), and second pulleys (2) are mounted in the second sliding grooves (3).

5. A service lift apparatus as defined in claim 4 wherein: the center of the surface of the second pulley (2) is connected with a third lifting frame (6) through a fixed shaft lever (11).

6. A service lift apparatus as defined in claim 5 wherein: the center of the surface of the third lifting frame (6) is connected with a fourth lifting frame (5) through a movable shaft (4).

7. A service lift apparatus as defined in claim 1 wherein: one end of the second lifting frame (7) is fixedly connected with a shaft hole arranged on the side surface of the fixed base (8) through a fixed shaft.