CN211035137U - A directional mobile lifting platform - Google Patents

Abstract

The utility model relates to the technical field of lifting platforms, and discloses a directional moving lifting platform, comprising a base and a lifting frame, the lifting frame is fixedly arranged on the upper surface of the base, and a support plate is fixed on the upper end of the lifting frame, so The upper surface of the support plate is provided with a guardrail, the center of the inner lower surface of the guardrail is fixed with a position adjustment mechanism, the lower surface of the guardrail bottom plate is symmetrically provided with a limit support mechanism, and the left and right sides of the support plate are symmetrically fixed. There is a first connecting rod, one end of the two first connecting rods away from the support plate is respectively fixed with a baffle plate, and a sliding rod is symmetrically fixed between the two baffle plates. The utility model can directly adjust the position of the guardrail, and solves the problem that the entire device needs to be adjusted.

Description

A directional mobile lifting platform

technical field

The utility model relates to the technical field of lifting platforms, in particular to a directional moving lifting platform.

Background technique

In the process of modern engineering construction or decoration, it is necessary to deal with high walls. There are often potential safety hazards when using escalators. The elevator greatly reduces the risk and can control the elevator to go up and down through the power supply.

There are cutting edges on the vertical end face and the outer circle of the lifting platform and the shank, which are mainly used for milling planes. The cutting edge of the outer circle is the main cutting edge, and the cutting edge of the end face plays the same role as the scraper. Compared with the sleeve end mill, the lifting platform has a shorter cutting edge.

Utility model content

The purpose of the utility model is to solve the problem that the lifter in the prior art can only go straight up and down, and can only control the overall displacement of the entire device when the position needs to be laterally adjusted, and proposes a directional moving lift platform.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A directional moving lifting platform includes a base and a lifting frame, the lifting frame is fixedly arranged on the upper surface of the base, the upper end of the lifting frame is fixedly provided with a support plate, the upper surface of the support plate is provided with a guardrail, the A position adjustment mechanism is fixed at the center of the inner lower surface of the guardrail, a limit support mechanism is symmetrically arranged on the lower surface of the bottom surface of the guardrail, and a first connecting rod is symmetrically fixed on the left and right sides of the support plate. A baffle plate is fixedly connected to one end of the connecting rod away from the support plate, respectively, and a sliding rod is symmetrically fixed between the two baffle plates.

Preferably, the position adjustment mechanism includes a first rotating rod, the first rotating rod is disposed inside the guardrail, and the lower end rod wall is rotatably connected to the bottom plate of the guardrail through a first bearing, and the lower end rod wall of the first rotating rod A first bevel gear is fixedly connected through the bottom plate of the guardrail and extended downwards, the right side of the first bevel gear is meshed with a second bevel gear, and the right side wall of the second bevel gear is fixedly connected with a sleeve, The inside of the second bevel gear is laterally provided with a first through hole, and a screw rod is threadedly connected with the sleeve. The seat is fixedly provided with a second bearing, and the tube wall of the sleeve is rotatably connected with the inner wall of the second bearing.

Preferably, the limit support mechanism includes four support rods, the four support rods are respectively fixed at four corners of the lower surface of the guardrail bottom plate, and the lower ends of the four support rods are rotatably connected with balls, so The upper surface of the support plate is symmetrically provided with two limit chute, and each of the balls is respectively matched with the corresponding limit chute.

Preferably, second through holes are laterally opened in the interior of the four support rods, and the inner walls of the four second through holes are respectively movably sleeved with the corresponding sliding rod rod walls.

Preferably, the upper end of the first rotating rod is fixedly connected with a second rotating rod, and the rod wall of the second rotating rod is provided with anti-skid stripes.

Preferably, a universal wheel with a foot brake is symmetrically fixed on the lower surface of the base, and two second connecting rods are symmetrically fixed on the left side of the upper surface of the base, and between the two second connecting rods Fixed with push rod.

Compared with the prior art, the utility model provides a directional moving lifting platform, which has the following beneficial effects:

1. The directional moving lifting platform, through the first bevel gear arranged at the lower end of the first rotating rod, can drive the second bevel gear and the sleeve to rotate when the first rotating rod drives the first bevel gear to rotate, using the second bevel gear to rotate. The threaded connection of the gear and the sleeve and the lead screw realizes the left and right movement of the guardrail.

2. The directional moving lifting platform, through the sliding rod arranged between the two baffles, can adjust the position of the guardrail by using the movable sleeve of the sliding rod and the supporting rod when the position of the guardrail needs to be adjusted left and right.

The parts not involved in the device are the same as the existing technology or can be realized by using the existing technology. The utility model can directly adjust the position of the guardrail, which solves the problem that the entire device needs to be adjusted.

Description of drawings

Fig. 1 is the structural representation of a kind of directional moving lifting platform proposed by the utility model;

Fig. 2 is a structural enlarged view of part A in Fig. 1;

3 is an enlarged view of the structure of part B in FIG. 1;

FIG. 4 is a schematic diagram of the connection structure of the bottom plate and the baffle in FIG. 1 .

In the figure: 1 base, 2 lift frame, 3 support plate, 4 guardrail, 5 first connecting rod, 6 baffle plate, 7 sliding rod, 8 first rotating rod, 9 first bevel gear, 10 second bevel gear, 11 Sleeve, 12 lead screw, 13 support rod, 14 ball, 15 second rotating rod, 16 universal wheel, 17 second connecting rod, 18 push rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

1-4, a directional moving lifting platform includes a base 1 and a lifting frame 2, the lifting frame 2 is fixedly arranged on the upper surface of the base 1, the upper end of the lifting frame 2 is fixedly provided with a support plate 3, and the upper part of the support plate 3 is fixed A guardrail 4 is arranged on the surface, a position adjustment mechanism is fixedly arranged at the center of the inner lower surface of the guardrail 4, a limit support mechanism is symmetrically arranged on the lower surface of the bottom plate of the guardrail 4, and a first connecting rod 5 is symmetrically fixed on the left and right sides of the support plate 3. The ends of the two first connecting rods 5 away from the support plate 3 are respectively fixedly connected with a baffle plate 6 , and a sliding rod 7 is symmetrically fixed between the two baffle plates 6 .

The position adjustment mechanism includes a first rotating rod 8, the first rotating rod 8 is arranged inside the guardrail 4 and the lower end rod wall is rotatably connected with the bottom plate of the guardrail 4 through the first bearing, and the lower end rod wall of the first rotating rod 8 penetrates the guardrail 4. The bottom plate extends downward and is fixedly connected with a first bevel gear 9, the right side of the first bevel gear 9 is meshed with a second bevel gear 10, the right side wall of the second bevel gear 10 is fixedly connected with a sleeve 11, The inside of the bevel gear 10 is laterally provided with a first through hole, and a screw rod 12 is threadedly connected with the sleeve 11 . A second bearing is provided, and the tube wall of the sleeve 11 is rotatably connected with the inner wall of the second bearing.

The limit support mechanism includes four support rods 13. The four support rods 13 are respectively fixed at the four corners of the lower surface of the bottom plate of the guardrail 4. The lower ends of the four support rods 13 are rotatably connected with balls 14. The upper part of the support plate 3 Two limit chutes are opened symmetrically on the surface, and each ball 14 is matched with the corresponding limit chute respectively. While the support rod 13 supports the guardrail 4, the distance between the ball 14 and the support plate 3 is reduced by the ball 14. friction force.

The interiors of the four support rods 13 are laterally provided with second through holes, and the inner walls of the four second through holes are respectively movably sleeved with the corresponding sliding rod 7 rod walls, which can pass through when the guardrail 4 slides out of the upper surface of the support plate 3. The support rod 13 supports the guardrail 4 .

The upper end of the first rotating rod 8 is fixedly connected with a second rotating rod 15. The second rotating rod 15 is a "cross" shaped rotating rod, which is convenient for the staff to use. The rod wall of the second rotating rod 15 is provided with anti-skid stripes to increase the work The friction between the person's hand and the second rotating rod 15 facilitates the rotation of the second rotating rod 15 .

The lower surface of the base 1 is symmetrically fixed with a universal wheel 16 with a foot brake, and the left side of the upper surface of the base 1 is symmetrically fixed with two second connecting rods 17, and a pusher is fixed between the two second connecting rods 17. The rod 18 is convenient to move the whole device through the push rod 18 .

In the utility model, when in use, the staff rotates the second rotating rod 15, the second rotating rod 15 drives the first bevel gear 9 to rotate, the first bevel gear 9 drives the second bevel gear 10 to rotate, and the second bevel gear 10 drives the sleeve The tube 11 rotates, while the second bevel gear 10 and the sleeve 11 rotate, the position of the guardrail 4 can be moved left and right through the rotational connection with the screw 12. When the guardrail moves 4, the ball 14 at the lower end of the support rod 13 is connected to the limiter. The bottom of the chute is rotated and connected to reduce the friction between the support rod 13 and the support plate 3. When the guardrail 4 is moved out of the upper surface of the support plate 3, the sliding connection between the slide rod 7 and the support rod 13 will reduce the friction between the support rod 13 and the support rod. 13 and the guardrail 4 play a supporting role to realize the position movement of the guardrail 4, avoiding the need to move the whole device. When the device is not in use, the whole device is carried by pushing the push rod 18.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A directional moving lifting platform, comprising a base (1) and a lifting frame (2), wherein the lifting frame (2) is fixedly arranged on the upper surface of the base (1), and the lifting frame (2) A support plate (3) is fixed on the upper end of the support plate (3), a guardrail (4) is arranged on the upper surface of the support plate (3), and a position adjustment mechanism is fixed at the center of the inner lower surface of the guardrail (4). (4) A limit support mechanism is symmetrically arranged on the lower surface of the bottom plate, and first connecting rods (5) are symmetrically fixed on the left and right sides of the support plate (3), and the two first connecting rods (5) are far away from the support plate. A baffle plate (6) is fixedly connected to one end of (3) respectively, and a sliding rod (7) is symmetrically fixed between the two baffle plates (6). 2 . The directional moving lifting platform according to claim 1 , wherein the position adjusting mechanism comprises a first rotating rod (8), and the first rotating rod (8) is arranged on the side of the guardrail (4). 3 . The inner and lower end rod wall is rotatably connected with the bottom plate of the guardrail (4) through a first bearing, and the lower end rod wall of the first rotating rod (8) penetrates through the bottom plate of the guardrail (4) and extends downward and is fixedly connected with a first cone A gear (9), a second bevel gear (10) is meshed and connected to the right side of the first bevel gear (9), and a sleeve (11) is fixedly connected to the right side wall of the second bevel gear (10), The inside of the second bevel gear (10) is provided with a first through hole laterally, and a screw rod (12) is threadedly connected with the sleeve (11), and the two ends of the screw rod (12) are respectively connected with corresponding stoppers. The plate (6) is fixedly connected, the lower surface of the guardrail (4) is fixedly provided with a second bearing through the bearing seat, and the pipe wall of the sleeve (11) is rotatably connected with the inner wall of the second bearing. 3 . The directional moving lifting platform according to claim 1 , wherein the limit support mechanism comprises four support rods ( 13 ), and the four support rods ( 13 ) are respectively fixed on the guardrail ( 3 . 3 . 4) At the four corners of the lower surface of the bottom plate, the lower ends of the four support rods (13) are rotatably connected with balls (14), and the upper surface of the support plate (3) is symmetrically provided with two limit chutes , each of the balls (14) is matched with the corresponding limit chute respectively. 4 . The directional moving lifting platform according to claim 3 , wherein the interior of the four support rods ( 13 ) are laterally provided with second through holes, and the inner walls of the four second through holes They are respectively movably sleeved with the corresponding sliding rod (7) rod wall. 5. A directional moving lifting platform according to claim 2, characterized in that, a second rotating rod (15) is fixedly connected to the upper end of the first rotating rod (8), and the second rotating rod (15) ) is provided with anti-skid stripes on the rod wall. 6. A directional moving lifting platform according to claim 1, characterized in that a universal wheel (16) with a foot brake is symmetrically fixed on the lower surface of the base (1), and the base (1) Two second connecting rods (17) are fixed symmetrically on the left side of the upper surface of the upper surface, and a push rod (18) is fixed between the two second connecting rods (17).

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