CN218091911U

CN218091911U - Aerial working platform with limiting function

Info

Publication number: CN218091911U
Application number: CN202221697501.6U
Authority: CN
Inventors: 闫静
Original assignee: Shandong Rankecheng Machinery Co ltd
Current assignee: Shandong Rankecheng Machinery Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-12-20
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses an aerial working platform with limit function, including stand and fixed plate, two inner wall fixed position in stand bottom is connected with driving motor, two the equal fixedly connected with lead screw of driving motor output, two lead screw external diameter intermediate position all runs through and threaded connection has the screw sleeve, left side fixed plate left side central point puts the fixedly connected with motor, motor output fixedly connected with screw rod, run through and rotate on the screw rod external diameter and be connected with two sliders, two the equal fixedly connected with platform body in slider top position. The utility model discloses in, the motor drives the screw rod and rotates, simultaneously under threaded connection's screw rod and slider effect, can drive platform body side-to-side movement, simultaneously through two slide rails that run through to the direction of motion of platform body guide with spacing, the mobility of hoisting device on the horizontal direction greatly can enlarge workman's working face.

Description

Aerial working platform with limiting function

Technical Field

The utility model relates to an aerial working platform technical field especially relates to an aerial working platform with limit function.

Background

The aerial work platform is a movable aerial work product for serving aerial work, equipment installation, maintenance and the like in various industries. The related products of the aerial work platform mainly comprise: a scissor type aerial work platform, a trailer type aerial work platform, a crank arm type aerial work platform, a straight arm type aerial work platform, an aluminum alloy aerial work platform, a nested cylinder type aerial work platform and a spider type aerial work platform. The support is an important preparation work for the operation of the aerial work platform, and the work can be carried out only after the smooth ground is selected, such as soft foundation or uneven undulation, and the ground is padded by sleepers. The aerial work platform generally has to start the lower arm, then the middle arm and finally the upper arm. In the process of rotating the lifting platform, the lower arm must be rotated after being lifted to a certain height, the rotation is slow, and meanwhile, whether the distance between the shearing arm and the platform to each device meets the safety requirement or not is noticed.

Chinese patent document 202021706678.9 discloses an aerial work platform, comprising a base plate, fixed surface installs the workstation on the bottom plate, just fixed surface installs the safety pillar on the workstation, fixed surface installs two side bearers that are the symmetric distribution about the safety pillar on the workstation, just the workstation upper surface has front bezel and backplate about safety pillar symmetry fixed mounting, the workstation horizontal direction tip articulates installs the expansion board, just the bottom plate both sides are seted up about the support groove of safety pillar symmetry along vertical direction, support inslot portion slidable mounting has the supporting shoe, just the supporting shoe articulates on the surface of keeping away from the support groove has the bracing piece, the bracing piece is kept away from the one end of supporting shoe and is articulated to have the fixed block, just fixed block and expansion board fixed connection. The device that this patent proposed in the practical application in-process, can't remove in horizontal direction well, workman's working face is narrower, and the practicality of device is relatively poor simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an aerial work platform with a limiting function.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an aerial working platform with limit function, includes stand and fixed plate, two inner wall position fixedly connected with driving motor, two of stand bottom the equal fixedly connected with lead screw of driving motor output, two lead screw external diameter intermediate position all runs through and threaded connection has the screw sleeve, two the screw sleeve is close to the equal fixedly connected with fixed column of fixed plate one side intermediate position and the equal fixedly connected with fixed column opposite side fixed plate, two the fixed plate is kept away from stand one side front and back both ends intermediate position fixedly connected with slide rail, left side fixed plate left side central position fixedly connected with motor, motor output fixedly connected with screw rod, run through and be connected with two sliders, two on the screw rod external diameter the equal fixedly connected with platform body of slider top position.

As a further description of the above technical solution:

and the inner wall positions of the tops of the two stand columns are fixedly connected with a first bearing seat, and the first bearing seat is rotatably connected with the screw rod.

As a further description of the above technical solution:

two the stand is close to fixed plate one side intermediate position and all runs through and is provided with the activity groove and the fixed column slides on the activity groove.

As a further description of the above technical solution:

the right center of the right side of the fixed plate is fixedly connected with a second bearing seat, the second bearing seat is rotationally connected with the screw rod, and the left side of the fixed plate is connected with the screw rod in a penetrating and rotating mode.

As a further description of the above technical solution:

the screw rod is provided with a thread groove in a penetrating mode.

As a further description of the above technical solution:

both ends position all runs through and is provided with spout and slide rail and is located the spout around the platform body left and right sides bottom.

As a further description of the above technical solution:

two the inside cavity that is provided with of stand and driving motor and lead screw all are located the cavity.

As a further description of the above technical solution:

and the driving motor and the motor are electrically connected with an external terminal.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first the motor drives the screw rod and rotates, simultaneously under threaded connection's screw rod and slider effect, can drive platform body side-to-side movement, guide and spacing through the direction of motion of two slide rails that run through to the platform body simultaneously, the mobility of hoisting device on the horizontal direction greatly can enlarge workman's working face.

2. The utility model discloses in, driving motor drives the lead screw and rotates, under lead screw and threaded sleeve's interact, can be so that threaded sleeve moves in vertical orientation, then is connected sleeve and fixed plate through the fixed column to drive the platform body and reciprocate, very big hoisting device's practicality makes things convenient for the workman to take the platform body.

Drawings

Fig. 1 is a perspective view of an aerial work platform with a limiting function provided by the utility model;

fig. 2 is a structural view of the interior of an upright post of an aerial work platform with a limiting function provided by the utility model;

fig. 3 is a screw structure diagram of an aerial work platform with a limiting function provided by the utility model;

fig. 4 is the utility model provides a platform body structure chart of aerial work platform with limit function.

Illustration of the drawings:

1. a column; 2. a platform body; 3. a fixing plate; 4. a movable groove; 5. a screw rod; 6. a drive motor; 7. fixing a column; 8. a cavity; 9. a first bearing housing; 10. an electric motor; 11. a slide rail; 12. a screw; 13. a second bearing housing; 14. a thread groove; 15. a slider; 16. a chute; 17. a threaded sleeve.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides an aerial working platform with limit function, including stand 1 and fixed plate 3, two 1 bottom inner wall position fixedly connected with driving motor 6 of stand, the equal fixedly connected with lead screw 5 of two driving motor 6 output, two 5 external diameter intermediate positions of lead screw all run through and threaded connection has threaded sleeve 17, two threaded sleeve 17 are close to the equal fixedly connected with fixed column 7 of fixed plate 3 one side intermediate position and the equal fixedly connected with fixed plate 3 of fixed column 7 opposite side, two fixed plate 3 keep away from stand 1 one side front and back both ends intermediate position fixedly connected with

slide rail

11, 3 left side fixed plate left side central position fixedly connected with motor 10, motor 10 output end fixedly connected with screw rod 12, run through and rotate on the screw rod 12 external diameter and be connected with two sliders 15, two 15 top position equal fixedly connected with platform bodies 2 of slider, starter motor 10 drives screw rod 12 and rotates, simultaneously under threaded connection's screw rod 12 and slider 15 effect, can drive platform body 2 side-to-right movement, the direction of platform body 2 is guided and spacing through two slide rail 11 that run through simultaneously, greatly the mobility on the horizontal direction of hoisting device, enlarge workman's working face.

Two 1 top inner wall position fixedly connected with first bearing frame 9 of stand and rotate between first bearing frame 9 and the lead screw 5 to be connected, two stand 1 are close to fixed plate 3 one side intermediate position and all run through and are provided with movable groove 4 and fixed column 7 and slide on movable groove 4, right side fixed plate 3 right side central position fixedly connected with second bearing frame 13 and second bearing frame 13 rotate between the screw rod 12 to be connected, run through and rotate between left side fixed plate 3 and the screw rod 12 to be connected, run through and be provided with thread groove 14 on the screw rod 12, both ends position all runs through and is provided with spout 16 and slide rail 11 and is located spout 16 around platform body 2 left and right sides bottom, two stand 1 insides are provided with cavity 8 and driving motor 6 and lead screw 5 all are located cavity 8, electric connection between driving motor 6 and motor 10 all and the external terminal, start driving motor 6, it rotates to drive lead screw 5, under the interact of lead screw 5 and thread sleeve 17, can make thread sleeve 17 move in the vertical direction, then connect sleeve and fixed plate 3 through fixed column 7, thereby drive platform body 2 and reciprocate, greatly improve the practicality of the device, conveniently take workman's platform body 2.

The working principle is as follows: at first starter motor 10 drives screw rod 12 and rotates, simultaneously under threaded connection's screw rod 12 and slider 15 effect, can drive platform body 2 side-to-side movement, guide and spacing through the direction of motion of two slide rails 11 that run through to platform body 2 simultaneously, hoisting device's mobility in the horizontal direction greatly, enlarge workman's working face, start driving motor 6, drive lead screw 5 and rotate, under the interact of lead screw 5 and threaded sleeve 17, can make threaded sleeve 17 move in the vertical direction, then be connected sleeve and fixed plate 3 through fixed column 7, thereby drive platform body 2 and reciprocate, very big hoisting device's practicality, make things convenient for the workman to take platform body 2.

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

1. The utility model provides an aerial working platform with limit function, includes stand (1) and fixed plate (3), its characterized in that: two stand (1) bottom inner wall position fixedly connected with driving motor (6), two the equal fixedly connected with lead screw (5) of driving motor (6) output, two lead screw (5) external diameter intermediate position all runs through and threaded connection has screw sleeve (17), two screw sleeve (17) are close to the equal fixedly connected with fixed column (7) of fixed plate (3) one side intermediate position and the equal fixedly connected with fixed plate (3) of fixed column (7) opposite side, two both ends intermediate position fixedly connected with slide rail (11), left side around stand (1) one side was kept away from in fixed plate (3) left side central point puts fixedly connected with motor (10), motor (10) output end fixedly connected with screw rod (12), run through and rotate on screw rod (12) external diameter and be connected with two slider (15), two slider (15) the equal fixedly connected with platform body (2) of top position.

2. The aerial work platform with the limiting function as claimed in claim 1, wherein the aerial work platform comprises: the inner wall of the top of each of the two upright columns (1) is fixedly connected with a first bearing seat (9), and the first bearing seats (9) are rotatably connected with the screw rod (5).

3. The aerial work platform with the limiting function as claimed in claim 1, wherein the aerial work platform comprises: two stand (1) are close to fixed plate (3) one side intermediate position and all run through and are provided with activity groove (4) and fixed column (7) and slide on activity groove (4).

4. The aerial work platform with the limiting function as claimed in claim 1, wherein the aerial work platform comprises: the right side fixed plate (3) right side central point puts fixedly connected with second bearing frame (13) and rotates between second bearing frame (13) and screw rod (12) and is connected, and the left side run through and rotate between fixed plate (3) and the screw rod (12) and be connected.

5. The aerial work platform with the limiting function as claimed in claim 1, wherein the aerial work platform comprises: the screw rod (12) is provided with a thread groove (14) in a penetrating way.

6. The aerial work platform with the limiting function as claimed in claim 1, wherein the aerial work platform comprises: both ends position all runs through and is provided with spout (16) and slide rail (11) and is located spout (16) around platform body (2) left and right sides bottom.

7. The aerial work platform with the limiting function as claimed in claim 1, wherein: two the inside cavity (8) that is provided with of stand (1) and driving motor (6) and lead screw (5) all are located cavity (8).

8. The aerial work platform with the limiting function as claimed in claim 1, wherein: the driving motor (6) and the motor (10) are electrically connected with an external terminal.