CN216512716U

CN216512716U - Self-propelled aerial working platform

Info

Publication number: CN216512716U
Application number: CN202122554454.1U
Authority: CN
Inventors: 季新
Original assignee: Suzhou Datong Lifting Machinery Co ltd
Current assignee: Suzhou Datong Lifting Machinery Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-05-13
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a self-propelled aerial work platform, which comprises a self-propelled movable chassis and a lifting working platform, wherein the center of the top of the self-propelled movable chassis is fixedly connected with a hydraulic lifting mechanism, the top of the hydraulic lifting mechanism is fixedly connected with the lifting working platform, the center of one side of the lifting working platform is fixedly connected with a climbing staircase, one side of the lifting working platform, which is far away from the climbing staircase, is fixedly connected with a fixed bottom plate, and the front end and the rear end of the top of the fixed bottom plate are fixedly connected with fixed vertical plates. According to the utility model, the extension plates are arranged at the front end and the rear end of the extension sliding chute, so that the construction operation area of the lifting working platform is increased conveniently, and a plurality of constructors can construct and use the lifting working platform conveniently at the same time; by arranging the threaded screw rod and the limiting slide rail, the smoothness of the extension plate sliding in the extension slide groove is improved conveniently, and meanwhile, the phenomena of inclination and deviation of the extension plate in the sliding process are avoided; through setting up a plurality of division plywood, be convenient for deposit a plurality of instruments temporarily, make things convenient for constructor to take at any time.

Description

Self-propelled aerial working platform

Technical Field

The utility model relates to the technical field of aerial work platforms, in particular to a self-propelled aerial work platform.

Background

The aerial work platform is a movable aerial work product for serving aerial work, equipment installation, maintenance and the like in various industries; the self-propelled aerial work platform has the function of automatic walking, can walk quickly and slowly under different working states, and can continuously complete all actions such as up-down, forward, backward, steering and the like in the air only by one person. The device is particularly suitable for large-scale operation of airport terminal buildings, stations, wharfs, markets, stadiums, residential property, factories and mining workshops and the like.

In use, the prior self-propelled aerial work platform has the following defects: firstly, the area of the operation platform is generally fixed, and when a plurality of persons are constructed and used simultaneously, the operation area of the operation platform cannot be adjusted according to the requirement; secondly, constructors can use various tools during construction, and the conventional operation platform is inconvenient for temporarily storing the tools; therefore, it is desirable to provide a self-propelled aerial platform to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is that the area of the operation platform is generally fixed, and when a plurality of persons are constructed and used simultaneously, the operation area of the operation platform can not be adjusted according to the requirement; constructors can use various tools during construction, and tools are inconvenient to store temporarily on the existing operation platform.

In order to solve the technical problems, the utility model adopts a technical scheme that: the self-propelled aerial work platform comprises a self-propelled moving chassis and a lifting working platform, wherein a hydraulic lifting mechanism is fixedly connected to the center of the top of the self-propelled moving chassis, the top of the hydraulic lifting mechanism is fixedly connected with the lifting working platform, the center of one side of the lifting working platform is fixedly connected with a climbing staircase, one side, away from the climbing staircase, of the lifting working platform is fixedly connected with a fixed bottom plate, the front end and the rear end of the top of the fixed bottom plate are fixedly connected with fixed vertical plates, one side, away from the lifting working platform, of the top of the fixed bottom plate is fixedly connected with a blocking vertical plate, and a plurality of partition plates are fixedly connected to the inner sides of the two fixed vertical plates;

an extension sliding groove is formed in the center of the front end of the lifting working platform, extension plates are connected to the front end and the rear end of the extension sliding groove in a sliding mode, safety guardrails are fixedly connected to the ends, away from the lifting working platform, of the tops of the two extension plates, limiting sliding rails are fixedly connected to the two sides of the bottom of the two extension plates, and limiting sliding grooves corresponding to the limiting sliding rails are formed in the two sides of the bottom of the extension sliding groove;

the lifting working platform is characterized in that a screw rod groove is formed in the center of the bottom of the extending sliding groove, threaded screw rods are movably connected to the front end and the rear end of the screw rod groove, sliding blocks are sleeved at the front end and the rear end of the outer wall of each threaded screw rod, and a servo driving motor is fixedly connected to the center of the rear end of the lifting working platform.

Preferably, the extension sliding grooves penetrate through the front end and the rear end of the lifting working platform, and when the using area of the lifting working platform needs to be enlarged, the two extension plates slide out of the front end and the rear end of the extension sliding grooves simultaneously.

Preferably, a plurality of limiting slide rails are of T-shaped cross sections, slide in the limiting slide grooves through the limiting slide rails, and limit the sliding of the extension plates.

Preferably, both ends screw thread is opposite setting around the screw lead screw outer wall, through the rotation of screw lead screw, makes two sliding blocks slide toward opposite direction.

Preferably, the rear end of the screw rod groove is provided with a through hole corresponding to the output shaft of the servo drive motor, the front end of the output shaft of the servo drive motor penetrates through the through hole and is fixedly connected with the rear end of the threaded screw rod, and the output shaft of the servo drive motor rotates forwards and backwards to drive the threaded screw rod to rotate forwards and backwards.

Preferably, the bottom of the servo drive motor is fixedly connected with a motor bearing plate, and the front end of the motor bearing plate is fixedly connected with the rear end of the lifting working platform in a welding manner, so that the position of the servo drive motor is firmer.

Preferably, the front ends of the two sliding blocks are provided with threaded holes corresponding to the threaded screw rods, the tops of the two sliding blocks are fixedly connected with the bottoms of the two extending plates, the tops of the two sliding blocks are fixedly connected with the ends, close to the bottoms of the two extending plates, respectively, and the two extending plates are driven to slide through the sliding of the two sliding blocks.

The utility model has the following beneficial effects:

1. the extension plates are arranged at the front end and the rear end of the extension sliding chute, so that the construction operation area of the lifting working platform is increased conveniently, and a plurality of constructors can construct and use the lifting working platform conveniently;

2. the screw lead screw and the limiting slide rail are arranged, so that the smoothness of the extension plate sliding in the extension slide groove is improved conveniently, and the phenomena of inclination and deviation of the extension plate in the sliding process are avoided;

3. according to the utility model, the plurality of partition plates are arranged, so that a plurality of tools can be stored temporarily, and can be taken by constructors at any time, thereby improving the working efficiency.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the lift platform of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is a top view of the extension chute of the present invention;

FIG. 5 is a cross-sectional view of a feed screw channel of the present invention;

fig. 6 is a schematic view of an extension sheet of the present invention.

In the figure: 1. the chassis is moved automatically; 2. a hydraulic lifting mechanism; 3. lifting the working platform; 4. climbing an escalator; 5. fixing the bottom plate; 6. fixing a vertical plate; 7. blocking the vertical plate; 8. separating the laminate; 9. an extension chute; 10. an extension plate; 11. a safety barrier; 12. a limiting slide rail; 13. a limiting chute; 14. a screw rod groove; 15. a threaded lead screw; 16. a motor bearing plate; 17. a servo drive motor; 18. a slider; 19. a threaded bore.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1 and 2, a self-propelled aerial work platform comprises a self-propelled moving chassis 1 and a lifting work platform 3, a hydraulic lifting mechanism 2 is fixedly connected to the center of the top of the self-propelled moving chassis 1, equipment is moved to a proper position by the self-propelled moving chassis 1, the lifting work platform 3 is fixedly connected to the top of the hydraulic lifting mechanism 2, the height of the lifting work platform 3 is adjusted by the hydraulic lifting mechanism 2, a climbing staircase 4 is fixedly connected to the center of one side of the lifting work platform 3, the climbing staircase 4 is a telescopic staircase, constructors can conveniently work on the top of the lifting work platform 3 by climbing the climbing staircase 4, a fixed bottom plate 5 is fixedly connected to one side of the lifting work platform 3, fixed vertical plates 6 are fixedly connected to the front and rear ends of the top of the fixed bottom plate 5, a blocking vertical plate 7 is fixedly connected to one side of the top of the fixed bottom plate 5, which is far away from the lifting work platform 3, prevent the instrument through blockking riser 7 and drop, a plurality of division plywood 8 of 6 inboard fixedly connected with of two fixed risers, a plurality of division plywood 8 tops can be used to deposit the instrument temporarily, and the instrument that constructor temporarily did not use or need to use later all can be placed at the top of division plywood 8.

Referring to fig. 3 and 4, an extending chute 9 is formed in the center of the front end of the lifting working platform 3, the extending chute 9 penetrates through the front end and the rear end of the lifting working platform 3, extending plates 10 are slidably connected to the front end and the rear end of the extending chute 9, and the two extending plates 10 extend out from the front end and the rear end of the extending chute 9, so that the area of the top of the lifting working platform 3 is increased, and more construction workers can work simultaneously, safety guardrails 11 are fixedly connected to the ends of the tops of the two extending plates 10 far away from the lifting working platform 3, the safety of the construction workers is improved by the two safety guardrails 11, the lifting working platform 3 is prevented from falling off from the tops, limiting slide rails 12 are fixedly connected to the two sides of the bottoms of the two extending plates 10, the cross sections of the plurality of the limiting slide rails 12 are in a T-shaped structure, limiting chutes 13 corresponding to the limiting slide rails 12 are formed in the two sides of the bottom of the extending chute 9, and slide in the limiting slide rails 13, the sliding of the extension plates 10 is limited, and the two extension plates 10 are prevented from being deviated and inclined in the sliding process.

Referring to fig. 5 and 6, a screw groove 14 is formed in the center of the bottom of the extending chute 9, a threaded screw 15 is movably connected to the front end and the rear end of the screw groove 14, threads on the front end and the rear end of the outer wall of the threaded screw 15 are oppositely arranged, sliding blocks 18 are respectively sleeved on the front end and the rear end of the outer wall of the threaded screw 15, threaded holes 19 corresponding to the threaded screw 15 are respectively formed in the front ends of the two sliding blocks 18, the tops of the two sliding blocks 18 are fixedly connected with the bottom of the extending plate 10, the two sliding blocks 18 slide along the direction of the threaded screw 15 by the rotation of the threaded screw 15, the sliding directions are opposite, a servo driving motor 17 is fixedly connected to the center of the rear end of the lifting platform 3, a through hole corresponding to an output shaft of the servo driving motor 17 is formed in the rear end of the screw groove 14, the front end of the output shaft of the servo driving motor 17 penetrates through the through hole and is fixedly connected with the rear end of the threaded screw 15, when the output shaft of the servo driving motor 17 rotates forwards, drive screw 15 corotation, two sliding blocks 18 are close to each other to drive two extension boards 10 and contract in extending spout 9, when servo driving motor 17 output shaft reversal, two sliding blocks 18 drive two extension boards 10 and stretch out from extending spout 9, and servo driving motor 17 bottom fixedly connected with motor bearing board 16 makes servo driving motor 17's position more firm through motor bearing board 16, prevents to become flexible.

When the lifting device is used, firstly, the lifting working platform 3 is lifted to a proper height through the hydraulic lifting mechanism 2, when a plurality of persons carry out construction simultaneously, the output shaft of the servo driving motor 17 rotates to drive the threaded screw rod 15 to rotate, so that the two sliding blocks 18 drive the two extension plates 10 to simultaneously extend out from the front end and the rear end of the extension sliding chute 9, and the construction operation area of the lifting working platform 3 is increased; in construction work, the partition plate 8 can be used for temporary storage of tools that are not used temporarily by the constructor or that need to be used later.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a self-propelled aerial working platform, includes self-propelled removal chassis (1) and lift work platform (3), its characterized in that: the center of the top of the self-propelled mobile chassis (1) is fixedly connected with a hydraulic lifting mechanism (2), the top of the hydraulic lifting mechanism (2) is fixedly connected with a lifting working platform (3), the center of one side of the lifting working platform (3) is fixedly connected with a climbing staircase (4), one side, away from the climbing staircase (4), of the lifting working platform (3) is fixedly connected with a fixed bottom plate (5), the front end and the rear end of the top of the fixed bottom plate (5) are fixedly connected with fixed vertical plates (6), one side, away from the lifting working platform (3), of the top of the fixed bottom plate (5) is fixedly connected with a blocking vertical plate (7), and the inner sides of the two fixed vertical plates (6) are fixedly connected with a plurality of partition plates (8);

an extension sliding groove (9) is formed in the center of the front end of the lifting working platform (3), extension plates (10) are connected to the front end and the rear end of the extension sliding groove (9) in a sliding mode, one end, far away from the lifting working platform (3), of the tops of the two extension plates (10) is fixedly connected with a safety guardrail (11), limiting sliding rails (12) are fixedly connected to the two sides of the bottom of the two extension plates (10), and limiting sliding grooves (13) corresponding to the limiting sliding rails (12) are formed in the two sides of the bottom of the extension sliding groove (9);

the screw rod groove (14) is formed in the center of the bottom of the extending sliding groove (9), the threaded screw rod (15) is movably connected to the front end and the rear end of the screw rod groove (14), sliding blocks (18) are sleeved on the front end and the rear end of the outer wall of the threaded screw rod (15), and a servo driving motor (17) is fixedly connected to the center of the rear end of the lifting working platform (3).

2. A self-propelled aerial work platform as defined in claim 1, wherein: the extension sliding groove (9) penetrates through the front end and the rear end of the lifting working platform (3).

3. A self-propelled aerial work platform as defined in claim 1, wherein: the cross sections of the limiting sliding rails (12) are of T-shaped structures.

4. A self-propelled aerial work platform as defined in claim 1, wherein: the threads at the front end and the rear end of the outer wall of the threaded screw rod (15) are arranged oppositely.

5. A self-propelled aerial work platform as defined in claim 1, wherein: the rear end of the screw rod groove (14) is provided with a through hole corresponding to an output shaft of the servo drive motor (17), and the front end of the output shaft of the servo drive motor (17) penetrates through the through hole and is fixedly connected with the rear end of the threaded screw rod (15).

6. A self-propelled aerial work platform as defined in claim 1, wherein: the bottom of the servo drive motor (17) is fixedly connected with a motor bearing plate (16).

7. A self-propelled aerial work platform as defined in claim 1, wherein: two threaded holes (19) corresponding to the threaded screw rods (15) are formed in the front ends of the sliding blocks (18), and the tops of the sliding blocks (18) are fixedly connected with the bottoms of the extension plates (10).