CN215048499U - Elevator device with shock-absorbing function - Google Patents

Abstract

The utility model discloses an elevator device with shock-absorbing function, including a supporting seat and a mounting seat installed at the top of the supporting seat, universal wheels are installed at four corners of the bottom of the supporting seat, a cavity is arranged at the top of the supporting seat, a plurality of buffer structures for assisting the buffering of the universal wheels are arranged in the cavity, mounting plates are symmetrically fixed on the outer side edges of the supporting seat, and a supporting structure is installed on the mounting plates; the utility model discloses a safety protection device, including mount pad, top seat, slide in the channel and be provided with the slider that supplies the crane installation, mount pad top department is provided with the footstock, the channel that mount pad and footstock are adjacent all has been seted up on one side, and it installs the threaded rod to slide in the channel at mount pad top, footstock top department installs the joint frame of supplementary protection. This elevator device with shock-absorbing function, reasonable in design can improve the stability of elevator during operation, can improve the buffering effect of device simultaneously, is fit for pushing away the use.

Description

Elevator device with shock-absorbing function

Technical Field

The utility model belongs to the technical field of the lift, concretely relates to elevator device with shock-absorbing function.

Background

The lifter is special equipment for aerial operation with wide application. The scissor type mechanical structure of the lifting platform enables the lifting platform to have higher stability after being lifted, and the wide operation platform and the higher bearing capacity enable the high-altitude operation range to be larger and are suitable for simultaneous operation of multiple persons. It makes high altitude construction efficiency higher, safer. Is widely used lifting equipment for aerial operation. The device is suitable for airport terminal buildings, airplane rush repairs, stations, docks, markets, stadiums, residential property, factories and mining workshops and the like, and can be used for large-scale high-altitude continuous operation. Some products have the function of automatic walking, can be under different operating condition, and quick, the walking of slow speed has helped people to remove aerial operation.

The existing elevator device is poor in stability, good auxiliary support can not be carried out on the device during working, and the condition that an elevator worktable is unstable is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator device with shock-absorbing function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lift device with a shock absorption function comprises a supporting seat and mounting seats mounted at the top of the supporting seat, wherein universal wheels are mounted at four corners of the bottom of the supporting seat, a cavity is formed in the top of the supporting seat, a plurality of buffer structures for assisting the universal wheels to buffer are arranged in the cavity, mounting plates are symmetrically fixed on the outer side edges of the supporting seat, and supporting structures are mounted on the mounting plates;

the utility model discloses a safety protection device for elevator, including mount pad, footstock, sliding block, threaded rod, footstock, auxiliary protection's joint frame, mount pad top department is provided with the footstock, and mount pad and footstock top department are provided with the crane, the both ends of crane are installed respectively on mount pad and footstock, all seted up the channel on the adjacent side of mount pad and footstock, and it is provided with the slider that supplies the crane installation to slide in the channel, wear to establish in the channel at mount pad top and install the threaded rod, footstock top department installs the joint frame of auxiliary protection.

Preferably, the slider wears to establish and installs on the threaded rod, and screw-thread fit between threaded rod and the slider, the one end of threaded rod is installed and is driven threaded rod pivoted elevator motor.

Preferably, bearing structure inlays including rotating and establishes the worm wheel of installing in the mounting panel and drives worm wheel pivoted bull stick, worm wheel top department installs the sleeve, wear to establish on sleeve and the worm wheel and install the lead screw, lead screw bottom department is fixed with the backup pad.

Preferably, the rotating rod is in matched transmission with the worm wheel, the rotating rod is provided with two groove wheels, the two groove wheels are fixed on the rotating rod and are in transmission through a belt, and one end of one groove wheel is provided with a servo motor for driving the groove wheel to rotate.

Preferably, the sleeve is in threaded fit with the screw rod, a guide rod is fixed to the top of the supporting plate and penetrates through the mounting plate to extend out.

Preferably, buffer structure includes the cushion collar and transversely wears to establish the ejector pin of installation cushion collar, the both ends of ejector pin all are fixed with the buffer block, in the buffer block stretched into the cushion collar, and the inside buffer spring that is provided with supplementary buffer block and promotes of cushion collar, two cushion collars are articulated respectively and are fixed on supporting seat and mount pad.

The utility model discloses a technological effect and advantage: this elevator device with shock-absorbing function, through setting up the bearing structure on the mounting panel, cooperation between sleeve and lead screw and backup pad etc. in the bearing structure, can move down four backup pads simultaneously when elevator operating condition needs to be stable and prop, and then guarantee the overall stability of lift, the relatively poor problem of stability takes place when avoiding elevator job, through the buffer structure who sets up, cushion collar and buffer block and buffer spring etc. among the buffer structure cooperate, can carry out fine buffering processing to the device at the removal in-process, make things convenient for and remove in the working process, avoid the road surface unevenness to cause the elevator platform to rock acutely. This elevator device with shock-absorbing function, reasonable in design can improve the stability of elevator during operation, can improve the buffering effect of device simultaneously, is fit for pushing away the use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the support base of FIG. 1;

FIG. 3 is a semi-sectional view of the support structure of the present invention;

FIG. 4 is a vertical sectional view of the structure of the present invention;

fig. 5 is an enlarged view of the point B in fig. 4 according to the present invention.

In the figure: 1. a supporting seat; 2. a universal wheel; 3. a mounting seat; 4. a top seat; 5. clamping the frame; 6. a support structure; 7. mounting a plate; 8. a worm gear; 9. a sleeve; 10. a screw rod; 11. a guide bar; 12. a support plate; 13. a groove wheel; 14. a servo motor; 15. a rotating rod; 16. a lifting frame; 17. a lifting motor; 18. a threaded rod; 19. a slider; 20. a buffer structure; 21. a buffer sleeve; 22. a buffer block; 23. a top rod; 24. a buffer spring.

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.

Example 1: when meetting vibrations when removing, the utility model provides an elevator device with shock-absorbing function as shown in figure 1, figure 4, the chamber way has been seted up to 1 top department of supporting seat, is provided with the buffer structure 20 of the supplementary universal wheel 2 buffering of a plurality of in the chamber way.

Concretely, buffer structure 20 includes cushion collar 21 and transversely wears to establish ejector pin 23 of installation cushion collar 21, buffer structure 20 can carry out fine buffering processing to the device at the removal in-process, makes things convenient for and removes in the working process, avoids the road surface uneven to cause the lift platform to rock acutely, the both ends of ejector pin 23 all are fixed with buffer block 22, buffer block 22 stretches into in the cushion collar 21, and inside buffer spring 24 that is provided with supplementary buffer block 22 and promotes of cushion collar 21, is provided with the friction pad on the outside limit of buffer block 22, and the friction pad can play the condition of supplementary friction in the working process, and then consumes kinetic energy at the buffer collar in, avoids buffer block 22 to slide, improves holistic buffering effect, and two cushion collars 21 are articulated to be fixed respectively on supporting seat 1 and mount pad 3.

According to the working principle of the elevator device with the shock absorption function, the mounting base 3 presses the buffer sleeve 21 to move, so that when the buffer sleeve 21 moves, the buffer spring 24 is compressed, vibration energy is well absorbed and buffered in the compression process, and the buffer block 22 slides in the buffering process, so that the energy is consumed.

Example 2: when the elevator device needs to work, the utility model provides an elevator device with a shock absorption function as shown in figure 1, figure 2, figure 3 and figure 5, which comprises a supporting seat 1 and an installation seat 3 arranged at the top of the supporting seat 1, wherein four corners at the bottom of the supporting seat 1 are provided with universal wheels 2, the outer side edge of the supporting seat 1 is symmetrically fixed with an installation plate 7, and the installation plate 7 is provided with a supporting structure 6;

3 top departments of mount pad are provided with footstock 4, and mount pad 3 and 4 top departments of footstock are provided with crane 16, install respectively on mount pad 3 and footstock 4 at crane 16's both ends, the channel has all been seted up on the adjacent side edge of mount pad 3 and footstock 4, and it is provided with the slider 19 that supplies crane 16 to install to slide in the channel, wear to establish in the channel at 3 tops of mount pad and install threaded rod 18, 4 top departments of footstock install the joint frame 5 of supplementary protection.

Specifically, the transversal type of personally submitting of channel, slider 19 slides with the channel cooperation, is provided with supplementary gliding ball on slider 19's the outside limit, and crane 16 includes two branches, and two branches are the X type and fix, and the one end of a branch articulates slider 19 top department of installing on footstock 4 bottom and mount pad 3 respectively, and the one end of another branch articulates slider 19 bottom department of installing on mount pad 3 top and footstock 4 respectively, slider 19 wears to establish and installs on threaded rod 18, and screw-thread fit between threaded rod 18 and the slider 19, the one end of threaded rod 18 is installed and is driven 18 pivoted elevator motor 17 of threaded rod.

Specifically, bearing structure 6 inlays including the rotation and establishes worm wheel 8 and drive worm wheel 8 pivoted bull stick 15 of installing in mounting panel 7, bearing structure 6 can move down four backup pads 12 simultaneously and prop up when lift operating condition needs to be stable, and then guarantees the overall stability of lift, avoids the relatively poor problem of lift during operation stability to take place, sleeve 9 is installed to 8 top departments of worm wheel, wear to establish on sleeve 9 and the worm wheel 8 and install lead screw 10, 10 bottom departments of lead screw are fixed with backup pad 12.

Specifically, the rotating rod 15 is in matched transmission with the worm wheel 8, the rotating rod 15 is provided with two groove wheels 13, the two groove wheels 13 are in belt transmission, and one servo motor 14 for driving the groove wheels 13 to rotate is installed at one end of each groove wheel 13.

Specifically, the sleeve 9 is in threaded fit with the screw rod 10, a guide rod 11 is fixed at the top of the support plate 12, and the guide rod 11 penetrates through the mounting plate 7 to extend out.

The theory of operation, this elevator device with shock-absorbing function, start servo motor 14, servo motor 14 drives bull stick 15 when rotating and rotates, and make two bull sticks 15 all rotate through recess wheel 13, the cooperation between bull stick 15 and the worm wheel 8, and then make worm wheel 8 rotate, thereby make sleeve 9 rotate, screw-thread fit between sleeve 9 and the lead screw 10, and then make backup pad 12 descend and support the device bottom, avoid the during operation to remove, start elevator motor 17 this moment, and then make threaded rod 18 rotate, screw-thread fit between threaded rod 18 and the slider 19, and then prop up in making footstock 4, and then make things convenient for the lift work.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides an elevator device with shock-absorbing function, includes supporting seat (1) and installs mount pad (3) of department at supporting seat (1) top, its characterized in that: universal wheels (2) are mounted at four corners of the bottom of the supporting seat (1), a cavity is formed in the top of the supporting seat (1), a plurality of buffer structures (20) for buffering the universal wheels (2) are arranged in the cavity, mounting plates (7) are symmetrically fixed on the outer side edge of the supporting seat (1), and supporting structures (6) are mounted on the mounting plates (7);

mount pad (3) top department is provided with footstock (4), and mount pad (3) and footstock (4) top department are provided with crane (16), install respectively on mount pad (3) and footstock (4) at the both ends of crane (16), all seted up the channel on the adjacent side edge of mount pad (3) and footstock (4), it is provided with slider (19) that supply crane (16) to install to slide in the channel, wear to establish in the channel at mount pad (3) top and install threaded rod (18), footstock (4) top department installs joint frame (5) of supplementary protection.

2. An elevator apparatus having a shock absorbing function according to claim 1, wherein: the slider (19) is installed on the threaded rod (18) in a penetrating mode, the threaded rod (18) is in threaded fit with the slider (19), and the lifting motor (17) driving the threaded rod (18) to rotate is installed at one end of the threaded rod (18).

3. An elevator apparatus having a shock absorbing function according to claim 1, wherein: bearing structure (6) inlay including rotating and establish worm wheel (8) of installing in mounting panel (7) and drive worm wheel (8) pivoted bull stick (15), sleeve (9) are installed to worm wheel (8) top department, wear to establish on sleeve (9) and worm wheel (8) and install lead screw (10), lead screw (10) bottom department is fixed with backup pad (12).

4. An elevator apparatus having a shock absorbing function according to claim 3, wherein: the rotary rod (15) is in matched transmission with the worm wheel (8), the rotary rod (15) is provided with two groove wheels (13) which are fixed on the rotary rod (15), the two groove wheels (13) are in transmission through a belt, and one end of each groove wheel (13) is provided with a servo motor (14) which drives the groove wheel (13) to rotate.

5. An elevator apparatus having a shock absorbing function according to claim 3, wherein: screw-thread fit between sleeve (9) and lead screw (10), backup pad (12) top department is fixed with guide bar (11), guide bar (11) pass mounting panel (7) and stretch out.

6. An elevator apparatus having a shock absorbing function according to claim 1, wherein: buffer structure (20) are including buffer housing (21) and transversely wear to establish ejector pin (23) of installation buffer housing (21), the both ends of ejector pin (23) all are fixed with buffer block (22), buffer block (22) stretch into in buffer housing (21), and buffer housing (21) inside be provided with buffer spring (24) that supplementary buffer block (22) promoted, two buffer housing (21) articulate respectively and fix on supporting seat (1) and mount pad (3).

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