CN219751860U

CN219751860U - Self-walking lifter without track

Info

Publication number: CN219751860U
Application number: CN202321124993.4U
Authority: CN
Inventors: 张世征; 张务水; 张焕彬; 骆学水; 赵业民; 高培福; 高继星; 洪兆雷
Original assignee: Shandong Tengyuan Intelligent Manufacturing Co ltd
Current assignee: Shandong Tengyuan Intelligent Manufacturing Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-09-26
Anticipated expiration: 2033-05-11

Abstract

The utility model belongs to the field of elevators, in particular to a trackless self-walking elevator, which aims at the problems that the existing elevator has no corresponding protection on a bearing plate when in use, and workers can fall down from the bearing plate easily when standing on the bearing plate to cause potential safety hazards when working.

Description

Self-walking lifter without track

Technical Field

The utility model relates to the technical field of elevators, in particular to a trackless self-walking elevator.

Background

Elevators are to be defined as lifting machinery or devices of a platform or semi-enclosed platform for carrying persons or goods on vertical up-and-down passages, with which travel is currently almost unlimited, and which are strong in load and transfer capacity, and are widely used in many industries.

Through retrieving, the patent of bulletin number CN209010102U discloses a trackless movable walking elevator, which comprises a base, the left side fixedly connected with riser at base top, first spout has all been seted up to front end and the rear end on riser right side, the inner wall sliding connection of first spout has first slider, the right side fixedly connected with loading board of first slider. According to the utility model, through the matched use of the rotating plate, the third sliding block, the third sliding groove, the threaded sleeve, the threaded rod, the first bearing, the first gear, the second gear and the motor, the problem that the conventional elevator does not have trackless moving and walking is solved, and the trackless moving and walking elevator has the advantage of trackless moving and walking, and in the using process, the position of the elevator can be changed, so that the use requirement can be met, the use of the elevator is greatly liberated, the universality of the elevator is better, the use of a user is facilitated, and the elevator is worthy of popularization and use.

The following problems exist in the technical scheme:

when the elevator is used, the bearing plate is not correspondingly protected, and workers can easily fall down from the bearing plate when standing on the bearing plate to cause potential safety hazards;

in view of the above, the present utility model proposes a trackless self-walking elevator.

Disclosure of Invention

The utility model provides a trackless self-walking elevator, which solves the defects that in the prior art, when the elevator is used, a bearing plate is not correspondingly protected, and when a worker stands on the bearing plate to work, the worker is easy to fall off from the bearing plate, so that potential safety hazard is caused.

The utility model provides the following technical scheme:

the utility model provides a trolley-bus is from walking lift, includes the bottom plate, the top both sides of bottom plate respectively with fixedly connected with backup pad and fixed plate, one side fixedly connected with handle of fixed plate, first spout has been seted up to one side of fixed plate, the inner wall sliding connection of first spout has first slider, one side fixedly connected with lifter plate of first slider, the top fixedly connected with cylinder of bottom plate, the top fixedly connected with push pedal of bottom plate, the output of cylinder and one side fixedly connected with of push pedal, the top fixedly connected with of bottom plate has two square boards, one side that two square boards are close to each other all rotates and is connected with first bull stick, one end of two first bull sticks all fixedly connected with rotor plate, the second spout has been seted up to the bottom of lifter plate, the inner wall sliding connection of second spout has the second slider, the bottom fixedly connected with frame of second slider, the both sides inner wall of frame all rotates and is connected with the second bull stick, one end of two second bull sticks respectively with one side fixedly connected with two rotor plates, both sides of push pedal all fixedly connected with dwang, the universal wheel of the side of two bull sticks all is convenient for the universal wheel of moving, the universal wheel of the side of two side of seting up, the universal wheel of two bull sticks is connected with the universal, the universal groove of the bottom that is convenient for moving;

the protection mechanism is arranged on the lifting plate and used for protecting workers.

In one possible design, the protection mechanism comprises a guardrail for protecting staff, the bottom of the guardrail is fixedly connected with the top of the lifting plate, and a revolving door is arranged on one side of the guardrail.

In one possible design, the top of the guardrail is fixedly connected with an inserting block, a socket is formed in the inserting block, a slot is formed in the top of the revolving door, and the inserting block and the revolving door are inserted with the same bolt.

In one possible design, two short plates are fixedly connected to two sides of the bottom plate, screws are connected to the four short plates in a threaded mode, and circular plates are fixedly connected to the bottom ends of the screws.

In one possible design, the handle is provided with an anti-slip groove for preventing slipping.

In one possible design, one side of the guardrail is fixedly connected with two hinges which are convenient for the revolving door to rotate, and one side of each hinge is fixedly connected with one side of the revolving door.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

According to the utility model, the rotation of the screw drives the circular plate to longitudinally move, so that the circular plate is attached to the ground, and the whole lifter is more stable;

in the utility model, as the guard rail and the revolving door are arranged, the guard rail and the revolving door can protect staff, thereby avoiding potential safety hazard during high-place operation;

in the utility model, the latch is taken to be inserted into the inserting block and the inserting groove of the revolving door, so that the revolving door can be fixed;

the utility model has reasonable structure, can protect staff through the protection mechanism, avoids potential safety hazard during high-place operation, and can fix the revolving door by inserting the bolt into the inserting block and the slot of the revolving door so as to avoid the revolving door from being opened.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a trackless self-walking elevator according to an embodiment of the present utility model;

FIG. 2 is a schematic side view of a self-walking lift without track according to an embodiment of the present utility model;

fig. 3 is an enlarged schematic view of a portion a of a trackless self-walking elevator according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a non-mounted guardrail structure of a trackless self-walking elevator according to an embodiment of the present utility model;

fig. 5 is a schematic side view of a bottom plate, a lifting plate cylinder and a frame of a trackless self-walking elevator according to an embodiment of the present utility model.

Reference numerals:

1. a bottom plate; 2. a support plate; 3. a lifting plate; 4. guard bars; 5. an anti-skid groove; 6. a plug pin; 7. a fixing plate; 8. a handle; 9. a screw; 10. a short plate; 11. a circular plate; 12. inserting blocks; 13. a hinge; 14. a first slider; 15. a frame; 16. a square plate; 17. a rotating plate; 18. a rotating lever; 19. a push plate; 20. a cylinder; 21. a revolving door.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1-5, a trackless self-walking elevator comprises a bottom plate 1, wherein two sides of the top of the bottom plate 1 are fixedly connected with a supporting plate 2 and a fixed plate 7 respectively, one side of the fixed plate 7 is fixedly connected with a handle 8, one side of the fixed plate 7 is provided with a first sliding groove, the inner wall of the first sliding groove is slidably connected with a first sliding block 14, one side of the first sliding block 14 is fixedly connected with a lifting plate 3, the top of the bottom plate 1 is fixedly connected with a cylinder 20, the top of the bottom plate 1 is slidably connected with a push plate 19, the output end of the cylinder 20 is fixedly connected with one side of the push plate 19, the top of the bottom plate 1 is fixedly connected with two square plates 16, one sides of the two square plates 16, which are close to each other, are rotatably connected with a first rotating rod, one end of each first rotating rod is fixedly connected with a rotating plate 17, the bottom of each lifting plate 3 is provided with a second sliding groove, the inner wall of each second sliding groove is slidably connected with a second sliding block, the bottom of each second sliding block is fixedly connected with a frame 15, the inner walls of the two sides of each frame 15 are rotatably connected with second rotating rods, one end of each second rotating rod is fixedly connected with one side of each rotating plate 17, two sides of each push plate 19 are fixedly connected with rotating rods 18, one side of each rotating plate 17 is provided with a movable groove, the outer side of each rotating rod 18 is slidably connected with the inner wall of each movable groove, and four corners of the bottom of each bottom plate 1 are fixedly connected with locking universal wheels convenient to move;

the protection mechanism is arranged on the lifting plate 3 and used for protecting workers.

Above-mentioned technical scheme can protect the staff through protection machanism, avoids appearing the potential safety hazard when the overhead operation, through in inserting the slot of inserted block 12 and revolving door 21 to bolt 6, can fix revolving door 21, avoids revolving door 21 to open.

Referring to fig. 1, the protection mechanism includes a guardrail 4 for protecting staff, the bottom of the guardrail 4 is fixedly connected with the top of the lifting plate 3, and a revolving door 21 is arranged on one side of the guardrail 4.

The technical scheme can protect staff through the guard rail 4 and the revolving door 21, and avoid potential safety hazards during high-altitude operation.

Example 2

Referring to fig. 3, the top of the guardrail 4 is fixedly connected with an insert block 12, a socket is formed on the insert block 12, a slot is formed on the top of the revolving door 21, and the insert block 12 and the revolving door 21 are inserted with the same plug pin 6.

According to the technical scheme, the latch 6 is inserted into the slots of the plug block 12 and the revolving door 21, so that the revolving door 21 can be fixed.

Referring to fig. 1, two short plates 10 are fixedly connected to two sides of a base plate 1, screws 9 are connected to four short plates 10 in a threaded mode, and circular plates 11 are fixedly connected to the bottom ends of the screws 9.

According to the technical scheme, the rotation of the screw 9 drives the circular plate 11 to longitudinally move, so that the circular plate 11 is attached to the ground, and the whole lifter can be more stable.

Referring to fig. 2, the handle 8 is provided with an anti-slip groove 5 for preventing slip.

According to the technical scheme, the friction force between the hands of the staff and the handle 8 can be increased through the anti-skid groove 5, so that the anti-skid is performed.

Referring to fig. 1, two hinges 13 for facilitating rotation of the revolving door 21 are fixedly connected to one side of the guardrail 4, and one side of each hinge 13 is fixedly connected to one side of the revolving door 21.

According to the technical scheme, the revolving door 21 can be rotated through the hinge 13, so that the revolving door 21 can be conveniently opened or closed.

However, as well known to those skilled in the art, the working principle and wiring method of the air cylinder 20 are common, and all of them are conventional means or common knowledge, and will not be described herein in detail, and any choice can be made by those skilled in the art according to their needs or convenience.

The working principle and the using flow of the technical scheme are as follows: when the lifting device is used, the lifting device moves to a required place through a locking universal wheel, then the screw 9 is rotated, the rotation of the screw 9 drives the circular plate 11 to longitudinally move, the circular plate 11 is attached to the ground, the whole lifting device can be firmer, then a worker opens the revolving door 21 and stands on the lifting plate 3, then the revolving door 21 is closed, the taking bolt 6 is inserted into the inserting grooves of the inserting block 12 and the revolving door 21, the revolving door 21 can be fixed, the expansion and contraction of the output end of the starting cylinder 20 drives the push plate 19 to move, the movement of the push plate 19 drives the two rotating rods 18 to move in the movable groove of the rotating plate 17, the rotating plate 17 moves, the movement of the rotating plate 17 drives the movement of the frame 15, the movement of the lifting plate 3 drives the worker to ascend, and the guardrail 4 and the revolving door 21 are arranged, so that the worker can be protected through the guardrail 4 and the revolving door 21, and the potential safety hazards are avoided during high-place operation.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A trackless self-walking elevator comprising:

bottom plate (1), the top both sides of bottom plate (1) respectively with fixedly connected with backup pad (2) and fixed plate (7), one side fixedly connected with handle (8) of fixed plate (7), first spout has been seted up to one side of fixed plate (7), the inner wall sliding connection of first spout has first slider (14), one side fixedly connected with lifter plate (3) of first slider (14), the top fixedly connected with cylinder (20) of bottom plate (1), the top sliding connection of bottom plate (1) has push pedal (19), the output of cylinder (20) and one side fixedly connected with push pedal (19), the top fixedly connected with of bottom plate (1) has two square boards (16), one side that two square boards (16) are close to each other all rotates and is connected with first bull stick, and the one end of two first bull sticks all fixedly connected with rolling plate (17), the second spout has been seted up to the bottom of lifter plate (3), the inner wall sliding connection of second spout has the second slider, the bottom fixedly connected with cylinder (20) of second slider, the output of cylinder (20) and one side fixedly connected with frame (15), the two both sides of rolling connection of two bull sticks (17) are all rotated one side fixedly connected with two bull sticks (17) respectively, the outer side of the rotating rod (18) is in sliding connection with the inner wall of the movable groove, and locking universal wheels which are convenient to move are fixedly connected to four corners of the bottom plate (1);

the protection mechanism is arranged on the lifting plate (3) and used for protecting staff.

2. The trackless self-walking elevator according to claim 1, wherein the protection mechanism comprises a guardrail (4) for protecting staff, the bottom of the guardrail (4) is fixedly connected with the top of the lifting plate (3), and a revolving door (21) is arranged on one side of the guardrail (4).

3. The trackless self-walking elevator according to claim 2, wherein the top of the guardrail (4) is fixedly connected with an insert block (12), the insert block (12) is provided with a socket, the top of the revolving door (21) is provided with a slot, and the insert block (12) and the revolving door (21) are inserted with the same plug pin (6).

4. The trackless self-walking elevator according to claim 1, wherein two short plates (10) are fixedly connected to two sides of the bottom plate (1), screws (9) are connected to the four short plates (10) in a threaded mode, and circular plates (11) are fixedly connected to the bottom ends of the screws (9).

5. A trackless self-walking elevator according to claim 1, wherein the handle (8) is provided with an anti-slip groove (5) for preventing slipping.

6. The trackless self-walking elevator according to claim 2, wherein two hinges (13) which are convenient for the revolving door (21) to rotate are fixedly connected to one side of the guardrail (4), and one side of each hinge (13) is fixedly connected with one side of the revolving door (21).