CN217578173U

CN217578173U - Object height lifting device

Info

Publication number: CN217578173U
Application number: CN202221770892.XU
Authority: CN
Inventors: 任星龙
Original assignee: Teda Taisheng Technology Co ltd
Current assignee: Teda Taisheng Technology Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-10-14
Anticipated expiration: 2032-07-11

Abstract

The utility model relates to a lifting machine technical field just discloses a high hoisting device of article, including H type frame, the top fixed mounting of H type frame has the grudging post, the spout has been seted up to the inboard of grudging post, the interior roof movable mounting of grudging post has the pulley spare, the back fixed mounting of grudging post has hoist engine and wire rope, one side fixed mounting of H type frame has the mounting bracket, the surface sliding of mounting bracket is connected with the switch board. This article height lifting device, when gliding fast through the slide, contact speedtransmitter detects the rotational speed of gyro wheel and transmits to the controller in the switch board on, controller control hoist engine stop operation, also control the circular telegram of electromagnetic block, the magnetic force that the electromagnetic block generated is repulsed with magnetic path magnetic force, at this moment the briquetting is promoted outside and is removed, at this moment the one side of briquetting is supported and is pressed on the inner wall of spout, thereby realize in time preventing the slide and the object of tenesmus, realize the dropproof protection purpose to slide and year fortune object.

Description

Object height lifting device

Technical Field

The utility model relates to a lifting machine technical field specifically is a high hoisting device of article.

Background

The most common material lifting means is that the fixed pulley and the rope work in a matched mode, objects at low positions are moved to high positions, and due to the fact that the material lifting device is convenient to use, the material lifting device can be widely applied and can meet the requirement for lifting the height of daily objects.

However, the existing lifting device is usually driven by a manual control winch to wind a steel wire rope, so that the height of an object is lifted, the loss of related parts is large in the material lifting process, abnormal operation is easily caused, even the material falls off, and if the lifted material cannot be protected in time, serious potential safety hazards are caused. Therefore, we propose an intelligent lifting device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high hoisting device of article possesses the advantage that carries out the dropproof protection to the material, has solved the material and has promoted the in-process great to its relevant part loss, causes abnormal operation very easily, causes the material to drop even, if can not be timely protects the material that promotes to cause serious potential safety hazard problem.

(II) technical scheme

For the purpose of realizing the aforesaid protection of falling prevention to the material, the utility model provides a following technical scheme: the utility model provides a high hoisting device of article, includes H type frame, the top fixed mounting of H type frame has the grudging post, the spout has been seted up to the inboard of grudging post, the interior roof movable mounting of grudging post has pulley spare, the back fixed mounting of grudging post has hoist engine and wire rope, one side fixed mounting of H type frame has the mounting bracket, the surface sliding connection of mounting bracket has the switch board, the inboard of grudging post is provided with the slide, the both sides fixed mounting of slide has the connecting axle, the outside fixed mounting of connecting axle has the bearing, the outside fixed mounting of bearing has the gyro wheel, the outside fixed mounting of gyro wheel has the rubber pad, one side sliding connection of connecting axle has the briquetting, briquetting open-ended inner wall department fixed mounting has the stopper, the inside fixed mounting of briquetting has the electromagnetic block, connecting axle one side centre of a circle is inlayed and is had the magnetic path, fixed mounting has the spring between briquetting and the connecting axle, the inner wall of connecting axle is inlayed and is had contact speedtransmitter.

Preferably, the other ends of the winch and the steel wire rope penetrate through the pulley piece and are fixedly connected with the back of the sliding plate.

Preferably, the controller in the control cabinet is electrically connected with the winch and the driving motor of the steel wire rope, the contact type speed sensor is in signal connection with the controller in the control cabinet, and the electromagnetic block is electrically connected with the controller in the control cabinet.

Preferably, the front of slide has hung the receiver.

Preferably, the roller is in rolling connection with the chute.

Preferably, the outer wall of the connecting shaft is provided with a sliding groove corresponding to the limiting block.

Preferably, the electromagnetic block is magnetically repelled from the magnetic block after being electrified.

(III) advantageous effects

Compared with the prior art, the utility model provides a high hoisting device of article possesses following beneficial effect:

when the sliding plate slides down quickly, the contact type speed sensor detects the rotating speed of the roller and transmits the rotating speed to the controller in the control cabinet, the controller controls the winch to stop running and also controls the electromagnetic block to be electrified, the magnetic force generated by the electromagnetic block and the magnetic force of the magnetic block repel each other, the pressing block is pushed to move outwards, one surface of the pressing block abuts against the inner wall of the sliding groove, and therefore the falling-down sliding plate and the falling-down object can be prevented in time, and the falling-prevention protection purpose of the sliding plate and the carried object can be achieved.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic plan sectional view of the present invention;

fig. 3 is a connection cut-away view among the connection shaft 9, the roller 10 and the pressing block 13 of the present invention.

In the figure: the device comprises a 1-H-shaped frame, a 2-vertical frame, a 3-sliding chute, a 4-pulley piece, a 5-winch, a steel wire rope, a 6-mounting frame, a 7-control cabinet, an 8-sliding plate, a 9-connecting shaft, a 10-roller, a 11-bearing, a 12-rubber pad, a 13-pressing block, a 14-limiting block, a 15-magnetic block, a 16-electromagnetic block, a 17-spring and a 18-contact speed sensor.

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.

Referring to fig. 1, an object height lifting device includes an H-shaped frame 1, a vertical frame 2 is fixedly mounted on the top of the H-shaped frame 1, a chute 3 is formed in the inner side of the vertical frame 2, a pulley member 4 is movably mounted on the inner top wall of the vertical frame 2, a winch and a steel wire rope 5 are fixedly mounted on the back of the vertical frame 2, an installation frame 6 is fixedly mounted on one side of the H-shaped frame 1, a control cabinet 7 is slidably connected to the surface of the installation frame 6, a controller inside the control cabinet 7 is electrically connected with the winch and a driving motor of the steel wire rope 5, and the controller controls the driving motor to run or stop. The inboard of grudging post 2 is provided with slide 8, and the other end of hoist engine and wire rope 5 passes pulley spare 4 and with slide 8 back fixed connection, the front of slide 8 is articulated and is connect the receiver, can also articulate other loading boards, realizes placing the article.

Referring to fig. 2, connecting shafts 9 are fixedly mounted on two sides of the sliding plate 8, bearings 11 are fixedly mounted on outer sides of the connecting shafts 9, rollers 10 are fixedly mounted on outer sides of the bearings 11, and the rollers 10 are in rolling connection with the sliding grooves 3.

Referring to fig. 3, a rubber pad 12 is fixedly installed on the outer side of the roller 10, a pressing block 13 is slidably connected to one side of the connecting shaft 9, a limiting block 14 is fixedly installed on the inner wall of an opening of the pressing block 13, a sliding groove corresponding to the limiting block 14 is formed in the outer wall of the connecting shaft 9, and the limiting block 14 slides in the sliding groove. An electromagnetic block 16 is fixedly mounted inside the pressing block 13, the electromagnetic block 16 is electrically connected with a controller inside the control cabinet 7, and the controller controls the electrification or the power-off of the electromagnetic block 16.

Referring to fig. 3, a magnetic block 15 is embedded in the center of a circle on one side of the connecting shaft 9, and after the electromagnetic block 16 is electrified, the magnetic force repels the magnetic block 15, so that the pressing block 13 can extrude the inner wall of the sliding chute 3. A spring 17 is fixedly arranged between the pressing block 13 and the connecting shaft 9, and after the power is cut off, the spring 17 can pull the pressing block 13 to reset. Contact type speed sensors 18 are embedded in the inner wall of the connecting shaft 9, the contact type speed sensors 18 are in signal connection with a controller inside the control cabinet 7, and when the contact type speed sensors 18 detect that the rotating speed of the idler wheels 10 is too high and exceeds a preset value of the controller, information can be timely transmitted into the controller.

When using, the hoist engine operation twines wire rope, at this moment slide 8 will shift up, the gyro wheel 10 of slide 8 both sides rolls in spout 3, if the wire rope fracture leads to slide 8 to drop, slide 8 will slide down fast, contact velocity sensor 18 detects the rotational speed of gyro wheel 10 and transmits to the controller in switch board 7 on, the controller control hoist engine stop motion, also control electromagnetic block 16 circular telegram, the magnetic force that electromagnetic block 16 generated repels with magnetic path 15 magnetic force, at this moment briquetting 13 is promoted outwards to move, at this moment briquetting 13 one side is supported on the inner wall of spout 3, thereby realize in time preventing falling slide 8 and object, realize the dropproof protection purpose to slide 8 and carrier.

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 object height lifting device comprises an H-shaped frame (1), and is characterized in that: the top of the H-shaped frame (1) is fixedly provided with a vertical frame (2), the inner side of the vertical frame (2) is provided with a sliding groove (3), the inner top wall of the vertical frame (2) is movably provided with a pulley piece (4), the back of the vertical frame (2) is fixedly provided with a winch and a steel wire rope (5), one side of the H-shaped frame (1) is fixedly provided with a mounting frame (6), the surface of the mounting rack (6) is connected with a control cabinet (7) in a sliding way, a sliding plate (8) is arranged on the inner side of the vertical frame (2), connecting shafts (9) are fixedly arranged on two sides of the sliding plate (8), a bearing (11) is fixedly arranged on the outer side of the connecting shaft (9), the outer side of the bearing (11) is fixedly provided with a roller (10), a rubber pad (12) is fixedly arranged on the outer side of the roller (10), one side of the connecting shaft (9) is connected with a pressing block (13) in a sliding way, a limiting block (14) is fixedly arranged on the inner wall of the opening of the pressing block (13), an electromagnetic block (16) is fixedly arranged in the pressing block (13), a magnetic block (15) is embedded in the circle center of one side of the connecting shaft (9), a spring (17) is fixedly arranged between the pressing block (13) and the connecting shaft (9), and a contact type speed sensor (18) is embedded in the inner wall of the connecting shaft (9).

2. An article height lifting device according to claim 1, wherein: the other end of the winch and the steel wire rope (5) penetrates through the pulley piece (4) and is fixedly connected with the back of the sliding plate (8).

3. An article height increasing apparatus according to claim 1, wherein: the controller in the control cabinet (7) is electrically connected with the winch and the driving motor of the steel wire rope (5), the contact type speed sensor (18) is in signal connection with the controller in the control cabinet (7), and the electromagnetic block (16) is electrically connected with the controller in the control cabinet (7).

4. An article height increasing apparatus according to claim 1, wherein: the front of slide (8) has articulated the receiver.

5. An article height increasing apparatus according to claim 1, wherein: the roller (10) is connected with the chute (3) in a rolling way.

6. An article height increasing apparatus according to claim 1, wherein: the outer wall of the connecting shaft (9) is provided with a sliding groove corresponding to the limiting block (14).

7. An article height lifting device according to claim 1, wherein: the electromagnetic block (16) is in magnetic repulsion with the magnetic block (15) after being electrified.