CN218879327U

CN218879327U - Elevator with safety protection structure

Info

Publication number: CN218879327U
Application number: CN202222927787.9U
Authority: CN
Inventors: 高勇
Original assignee: Chuzhou Zhikai Automation Equipment Co ltd
Current assignee: Chuzhou Zhikai Automation Equipment Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-18
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a lifter with a safety protection structure, which comprises a base, wherein a sliding bottom plate is arranged above the base, and two sides above the sliding bottom plate are both connected with positioning sliders; a supporting rotating rod is arranged above the positioning sliding block, and a connecting shaft is arranged at the joint of the supporting rotating rod; the lifting frame is connected above the supporting rotating rod, a connecting plate is mounted in the middle of the lifting frame, positioning bolts are mounted on two sides of the upper portion in the lifting frame, protective net surfaces are mounted at two ends of the inside of the connecting plate, and a protective sliding plate is mounted on one side outside the lifting frame. This lift with safety protection structure compares with current device, can with the connecting plate between tensile each other through the lifting frame to can adjust the height of lifting frame as required, be convenient for play more comprehensive protecting effect, the protection slide can block the opening part of lifting frame, thereby can improve the closure of lifting frame.

Description

Elevator with safety protection structure

Technical Field

The utility model relates to a lift technical field specifically is a lift with safety protection structure.

Background

The lifter is also called lifting operation platform, and is a multifunctional lifting mechanical equipment, which can be divided into fixed type and movable type, guide rail type, crank arm type, scissor fork type, chain type, loading and unloading platform, etc., the scissor fork type lifter is special equipment for high-altitude 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. The scissor-fork type small wheel elevator is light in weight, attractive in appearance and suitable for high-grade indoor places such as municipal enterprises and hotel auditoriums.

The chinese patent of granting publication number CN210656027U discloses an elevator, this utility model discloses a base, elevating gear, workstation, guardrail, carousel, connecting plate and stopper, the workstation is provided with the guardrail all around, be provided with the carousel between workstation and the connecting plate, carousel and workstation fixed connection, the carousel rotates with the connecting plate to be connected, the carousel both sides are provided with the stopper, the stopper includes first stopper and second stopper, first stopper setting is in the left side of carousel, the second stopper setting is on the right side of carousel. The utility model discloses simple structure, stability are higher, the security performance is high, rotatory operation, satisfy the operation demand of different space operating modes.

The elevator protection structure is simple, so that a good safety protection effect is difficult to play in the using process, the instability of objects or personnel in the frame is easily caused in the moving process, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lift with safety protection structure to propose in solving above-mentioned background art because lift protection structure is comparatively simple, thereby be difficult to play better safety protection effect in the use, easily cause the unstable problem of interior article of frame or personnel in the motion process.

In order to achieve the above purpose, the utility model provides a following technical scheme: an elevator having a safety structure, comprising:

the positioning device comprises a base, a sliding bottom plate is arranged above the base, positioning sliding blocks are connected to two sides above the sliding bottom plate, and limiting sliding grooves are formed in the connecting positions of the positioning sliding blocks and the sliding bottom plate;

the driving hydraulic cylinder is connected to the middle part of the positioning sliding block, a supporting rotating rod is arranged above the positioning sliding block, and a connecting shaft is arranged at the connecting part of the supporting rotating rod;

the lifting frame is connected above the supporting rotating rod, a connecting plate is mounted in the middle of the lifting frame, positioning bolts are mounted on two sides of the upper portion in the lifting frame, protective net surfaces are mounted at two ends of the inside of the connecting plate, and a protective sliding plate is mounted on one side outside the lifting frame.

Preferably, a stretching structure is formed between the lifting frame and the connecting plate, and the lifting frame is connected with the connecting plate through a positioning bolt.

Preferably, a sliding structure is formed between the protective sliding plate and the lifting frame, and the protective mesh surface is of a hollow mesh structure.

Preferably, a telescopic structure is formed between the driving hydraulic cylinder and the positioning slide block, and the positioning slide block forms a sliding clamping structure with the sliding bottom plate through the limiting sliding groove.

Preferably, the lifting frame is further provided with:

sliding sleeve, its fixed mounting be in the both sides of lift frame outer wall, spacing slide bar is worn to be equipped with in the inside of sliding sleeve, be the fork form distribution between the support bull stick, and support and constitute rotating-structure through the connecting axle between the bull stick.

Preferably, the base is further provided with:

and the rack is arranged above the inside of the base and is fixedly connected with the sliding bottom plate.

Preferably, the rack is further provided with:

the gear is installed on one side below the rack, a driving motor is installed at one end of the gear and is in key connection with the gear, and the gear is in meshed connection with the rack.

Compared with the prior art, the utility model provides a lift with safety protection structure possesses following beneficial effect:

the utility model discloses a lifting frame can and the connecting plate between stretch each other, thereby can adjust lifting frame's height as required, be convenient for play more comprehensive protecting effect, can fix lifting frame and the relative position of connecting plate through positioning bolt, the protection slide can block lifting frame's opening part, thereby can improve lifting frame's closure, it is comparatively simple to have avoided lift protective structure, thereby be difficult to play better safety protection effect in the use, easily cause the unstable problem of interior article of frame or personnel in the motion process.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the lifting frame of the present invention;

fig. 3 is a schematic top view of the sliding bottom plate of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a sliding bottom plate; 3. positioning the sliding block; 4. a limiting chute; 5. driving the hydraulic cylinder; 6. supporting the rotating rod; 7. a connecting shaft; 8. a limiting slide bar; 9. a sliding sleeve; 10. a lifting frame; 11. a connecting plate; 12. a protective mesh surface; 13. positioning a bolt; 14. a protective slide plate; 15. a rack; 16. a gear; 17. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, an elevator with a safety protection structure includes: the device comprises a base 1, wherein a sliding bottom plate 2 is arranged above the base 1, positioning sliding blocks 3 are connected to two sides above the sliding bottom plate 2, and a limiting sliding groove 4 is formed in the connecting position of each positioning sliding block 3 and the corresponding sliding bottom plate 2; the driving hydraulic cylinder 5 is connected to the middle part of the positioning sliding block 3, a supporting rotating rod 6 is installed above the positioning sliding block 3, and a connecting shaft 7 is installed at the joint of the supporting rotating rod 6; a telescopic structure is formed between the driving hydraulic cylinder 5 and the positioning slide block 3, and a sliding clamping structure is formed between the positioning slide block 3 and the sliding bottom plate 2 through the limiting sliding chute 4; the driving hydraulic cylinder 5 can drive the positioning slide block 3 on one side to move in the horizontal direction, and the limiting sliding groove 4 can limit the movement of the positioning slide block 3; the lifting frame 10 is connected above the supporting rotating rod 6, a connecting plate 11 is installed in the middle of the lifting frame 10, positioning bolts 13 are installed on two sides of the inner upper portion of the lifting frame 10, a stretching structure is formed between the lifting frame 10 and the connecting plate 11, and the lifting frame 10 is connected with the connecting plate 11 through the positioning bolts 13; the lifting frame 10 and the connecting plate 11 can be mutually stretched, so that the height of the lifting frame 10 can be adjusted as required, a more comprehensive protection effect is facilitated, and the relative positions of the lifting frame 10 and the connecting plate 11 can be fixed through the positioning bolts 13; the two ends of the inside of the connecting plate 11 are both provided with protective net surfaces 12, and one side of the outside of the lifting frame 10 is provided with a protective sliding plate 14; a sliding structure is formed between the protective sliding plate 14 and the lifting frame 10, and the protective mesh surface 12 is a hollow mesh structure; the protective sliding plate 14 can block the opening of the lifting frame 10, so that the sealing performance of the lifting frame 10 can be improved, the protective net surface 12 can prevent articles from falling off, and the weight of the device can be reduced; the sliding sleeves 9 are fixedly arranged on two sides of the outer wall of the lifting frame 10, the limiting sliding rods 8 penetrate through the sliding sleeves 9, the supporting rotating rods 6 are distributed in a crossed manner, and a rotating structure is formed between the supporting rotating rods 6 through a connecting shaft 7; in the process that the positioning sliding block 3 moves, the supporting rotating rod 6 can rotate relatively through the connecting shaft 7, so that the lifting frame 10 can be driven to lift in the vertical direction, personnel or articles can be conveyed conveniently, the sliding sleeve 9 and the limiting sliding rod 8 can slide mutually, the lifting frame 10 can be lifted to a limited position, and the stability in the lifting process can be improved.

Referring to fig. 1 and 4, an elevator having a safety structure includes: the rack 15 is arranged above the inside of the base 1, and the rack 15 is fixedly connected with the sliding bottom plate 2; a gear 16 installed at one side below the rack 15, wherein one end of the gear 16 is provided with a driving motor 17, the driving motor 17 is connected with the gear 16 in a key mode, and the gear 16 is connected with the rack 15 in a meshed mode; driving motor 17 can drive gear 16 and rotate, and pivoted gear 16 can carry out the conveying of horizontal direction to rack 15 and sliding bottom plate 2 to can be convenient for remove convenient to use to lifting frame 10 in the course of the work.

The working principle is as follows: when the elevator with the safety protection structure is used, firstly, articles to be transported are placed into the lifting frame 10, if people are transported, the people directly enter the lifting frame 10, then the lifting frame 10 and the connecting plate 11 are mutually stretched according to requirements until the lifting frame 10 is adjusted to a proper height, so that a more comprehensive protection effect is achieved, and then the relative positions of the lifting frame 10 and the connecting plate 11 are fixed through the positioning bolts 13; secondly, the protective sliding plate 14 slides to one side, the opening of the lifting frame 10 is blocked by the protective sliding plate 14, so that the sealing performance of the lifting frame 10 can be improved, the protective sliding plate 14 has high friction to the lifting frame 10, the lifting frame can be kept stable in the lifting process, and meanwhile, the protective net surface 12 prevents articles from falling; then the driving hydraulic cylinder 5 is started, the driving hydraulic cylinder 5 drives the positioning slide block 3 on one side to move in the horizontal direction, the limiting sliding groove 4 is used for limiting the movement of the positioning slide block 3, in the moving process of the positioning slide block 3, the supporting rotating rod 6 is enabled to rotate relatively through the connecting shaft 7, so that the lifting frame 10 can be driven to ascend in the vertical direction, the conveying of personnel or articles is facilitated, in the ascending process, the sliding sleeve 9 and the limiting sliding rod 8 slide mutually, the limiting effect is achieved on the ascending and descending of the lifting frame 10, and the stability in the ascending and descending process can be improved; and finally, after the elevator ascends to the place, if the elevator needs to move in the horizontal direction, the driving motor 17 is started, the driving motor 17 drives the gear 16 to rotate, the gear 16 rotates to convey the rack 15 and the sliding bottom plate 2 in the horizontal direction, the elevator frame 10 is convenient to move in the working process, and the elevator is convenient to use, namely the working principle of the elevator with the safety protection structure.

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. An elevator having a safety structure, comprising:

the device comprises a base (1), wherein a sliding bottom plate (2) is arranged above the base (1), positioning sliding blocks (3) are connected to two sides above the sliding bottom plate (2), and limiting sliding grooves (4) are formed in the connecting positions of the positioning sliding blocks (3) and the sliding bottom plate (2);

the driving hydraulic cylinder (5) is connected to the middle of the positioning sliding block (3), a supporting rotating rod (6) is installed above the positioning sliding block (3), and a connecting shaft (7) is installed at the connecting position of the supporting rotating rod (6);

lifting frame (10), it is connected the top of supporting bull stick (6), the mid-mounting of lifting frame (10) has connecting plate (11), positioning bolt (13) are all installed at the both sides of top in lifting frame (10), protection wire side (12) are all installed at the inside both ends of connecting plate (11), protection slide (14) are installed to the outer one side of lifting frame (10).

2. The lift with the safety protection structure as claimed in claim 1, wherein a tensile structure is formed between the lift frame (10) and the connecting plate (11), and the lift frame (10) is connected with the connecting plate (11) through a positioning bolt (13).

3. The elevator with the safety protection structure according to claim 1, wherein a sliding structure is formed between the protection sliding plate (14) and the lifting frame (10), and the protection mesh surface (12) is a hollow mesh structure.

4. The elevator with the safety protection structure according to claim 1, wherein a telescopic structure is formed between the driving hydraulic cylinder (5) and the positioning sliding block (3), and a sliding clamping structure is formed between the positioning sliding block (3) and the sliding base plate (2) through the limiting sliding groove (4).

5. A safety-protected construction elevator as claimed in claim 1, characterized in that the elevator frame (10) is further provided with:

sliding sleeve (9), its fixed mounting be in the both sides of lifting frame (10) outer wall, spacing slide bar (8) are worn to be equipped with in the inside of sliding sleeve (9), it distributes to be the fork form between support bull stick (6), and supports to constitute rotating-structure through connecting axle (7) between bull stick (6).

6. An elevator with safety structure according to claim 1, characterized in that said base (1) is further provided with:

and the rack (15) is arranged above the inside of the base (1), and the rack (15) is fixedly connected with the sliding bottom plate (2).

7. A safety structure equipped lift according to claim 6, wherein the rack (15) is further provided with:

the gear (16) is installed on one side below the rack (15), a driving motor (17) is installed at one end of the gear (16), the driving motor (17) is connected with the gear (16) in a key mode, and the gear (16) is connected with the rack (15) in a meshed mode.