CN218990826U

CN218990826U - Movable building construction platform

Info

Publication number: CN218990826U
Application number: CN202222513491.2U
Authority: CN
Inventors: 占素梅; 连丽娜; 刘继林
Original assignee: Hunan Fulin Construction Engineering Co ltd
Current assignee: Hunan Fulin Construction Engineering Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-05-09
Anticipated expiration: 2032-09-22

Abstract

The utility model belongs to the technical field of building construction, in particular to a movable building construction platform, which is provided with a base, wherein the top end of the base is fixed with a flat plate through an electric telescopic rod, the middle part of the bottom end of the base is provided with a first fixing component, and the outer side of the base is provided with a second fixing component; the first fixing component comprises a screw rod which is rotationally sleeved at the middle of the base, a fixing plate is fixed at the bottom end of the screw rod, a first straight gear is rotationally connected to the outer side of the screw rod, a first bevel gear is fixed to the top end of the first straight gear, a supporting rod is slidably sleeved in the first bevel gear, the bottom end of the supporting rod is fixedly connected with the top end of the base, and a driving motor is mounted at the middle of the bottom end of the fourth straight gear. According to the utility model, the device is fixed through the first fixing component, and the second fixing component and the electric telescopic rod are in a triangular structure, so that the device is more stable in use.

Description

Movable building construction platform

Technical Field

The utility model relates to the technical field of building construction, in particular to a movable building construction platform.

Background

In the later maintenance of a natural gas station factory, a building platform is often needed to assist workers in maintaining pipelines, but the existing building construction platform is inconvenient to move, and more workers are needed to move the platform during movement, so that the maintenance of the pipeline is troublesome. The building platform with the universal wheels is easy to move when in use and is not stable enough, so that a movable building construction platform is needed.

Disclosure of Invention

The movable building construction platform provided by the utility model solves the problems existing in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the movable building construction platform comprises a base, wherein a flat plate is fixed at the top end of the base through an electric telescopic rod, a first fixing component is arranged in the middle of the bottom end of the base, and a second fixing component is arranged on the outer side of the base;

the first fixed component comprises a screw rod which is rotationally sleeved at the middle of the base, a fixed plate is fixed at the bottom end of the screw rod, a first straight gear is rotationally connected to the outer side of the screw rod, a first bevel gear is fixed to the top end of the first straight gear, a supporting rod is slidably sleeved in the first bevel gear, the bottom end of the supporting rod is fixedly connected with the top end of the base, a fourth straight gear is meshed and connected to the outer side of the first straight gear, and a driving motor is mounted at the middle of the bottom end of the fourth straight gear.

Preferably, the second fixing component comprises a mounting plate fixed on one side of the top end of the base, the middle part of the outer side of the mounting plate rotates and is sleeved with a rotating shaft, one end of the outer side of the rotating shaft is fixed with a first supporting plate, the inner part of the first supporting plate is sleeved with a second supporting plate in a sliding manner, and a first reset spring is fixed between the second supporting plate and the first supporting plate.

Preferably, the first backup pad outside is connected with the actuating lever through compression spring, the actuating lever outside is fixed with the dead lever, the fixed slot that the cooperation dead lever used has been seted up to the inside cooperation dead lever that has seted up of second backup pad, the through-hole that the cooperation dead lever was used of sliding has been seted up to the inside cooperation dead lever of first backup pad, the actuating lever is close to base one end and is fixed with first extrusion piece, the mounting panel outside is fixed with the second extrusion piece that the cooperation first extrusion piece used.

Preferably, the first bevel gear outside meshing is connected with the second bevel gear, the second bevel gear outside is fixed with the second straight-tooth wheel, the second straight-tooth wheel outside meshing is connected with first rack, first rack outside one side is fixed with the second rack, first rack and the inside slip of second rack have cup jointed the guide bar, guide bar bottom and base fixed connection, the pivot outside is located first backup pad one side position department and is fixed with the third straight-tooth wheel that the cooperation second rack used.

Preferably, the bottom end of the second supporting plate is connected with a buffer plate through a second reset spring, and the bottom end of the base is fixed with an inclined plate matched with the buffer plate.

Preferably, universal wheels are installed at four corners of the bottom end of the base, buckles are installed on the outer sides of the universal wheels, and a protective guard is fixed on the top end of the flat plate.

According to the utility model, the device is fixed through the first fixing component, the second fixing component moves together with the fixing board in the downward movement process of the first fixing component, the fixing board finally contacts with the ground, and a triangular support structure is formed between the second fixing component and the electric telescopic rod, so that the device is firmer in use.

Drawings

FIG. 1 is a front cross-sectional view of the overall structure of a movable building construction platform according to the present utility model;

FIG. 2 is an expanded top view of a second stationary assembly of a movable building construction platform according to the present utility model;

fig. 3 is a schematic view of a mounting structure of a fixing rod of a movable construction platform according to the present utility model.

In the figure: 1. a base; 2. an electric telescopic rod; 3. a flat plate; 4. a first fixing assembly; 41. a screw; 42. a fixing plate; 43. a first straight gear; 44. a first bevel gear; 45. a support rod; 46. a fourth spur gear; 47. a driving motor; 5. a second fixing assembly; 51. a mounting plate; 52. a rotating shaft; 53. a first support plate; 54. a second support plate; 55. a first return spring; 6. a compression spring; 7. a driving rod; 8. a fixed rod; 9. a fixing groove; 10. a first extrusion block; 11. a second extrusion block; 12. a second bevel gear; 13. a second spur gear; 14. a first rack; 15. a second rack; 16. a third spur gear; 17. a second return spring; 18. and a buffer plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a movable building construction platform comprises a base 1, wherein a flat plate 3 is fixed at the top end of the base 1 through an electric telescopic rod 2, a first fixing component 4 is arranged in the middle of the bottom end of the base 1, and a second fixing component 5 is arranged on the outer side of the base 1;

the first fixing component 4 comprises a screw 41 which is rotationally sleeved at the middle part of the base 1, a fixing plate 42 is fixed at the bottom end of the screw 41, the device cannot move any more when the fixing plate 42 is tightly attached to the ground, a first straight gear 43 is rotationally connected to the outer side of the screw 41, a first bevel gear 44 is fixed to the top end of the first straight gear 43, a supporting rod 45 is slidingly sleeved inside the first bevel gear 44, the bottom end of the supporting rod 45 is fixedly connected with the top end of the base 1, a fourth straight gear 46 is connected to the outer side of the first straight gear 43 in a meshed mode, a driving motor 47 is arranged at the middle of the bottom end of the fourth straight gear 46, the driving motor 47 drives the fourth straight gear 46 to rotate, and the fourth straight gear 46 drives the first straight gear 43 to rotate, so that the screw 41 is driven to move up and down.

Further, the second fixing component 5 comprises a mounting plate 51 fixed on one side of the top end of the base 1, the middle part of the outer side of the mounting plate 51 rotates and is sleeved with a rotating shaft 52, one end of the outer side of the rotating shaft 52 is fixed with a first supporting plate 53, a second supporting plate 54 is sleeved inside the first supporting plate 53 in a sliding manner, a first reset spring 55 is fixed between the second supporting plate 54 and the first supporting plate 53, when the first supporting plate 53 is unfolded, the second supporting plate 54 moves towards the outer side of the first supporting plate 54 under the action of the elastic force of the first reset spring 55, so that the first supporting plate 53, the second supporting plate 54, the ground and the electric telescopic rod 2 can form a triangular structure, and the device is firmer in fixing.

Especially, the outside of the first supporting plate 53 is connected with the driving rod 7 through the compression spring 6, the outside of the driving rod 7 is fixed with the fixing rod 8, the inside of the second supporting plate 54 is provided with the fixing groove 9 matched with the fixing rod 8, the fixing rod 8 stretches into the fixing groove 9 to be used for fixing the first supporting plate 53 and the second supporting plate 54, the inside of the first supporting plate 53 is provided with the through hole matched with the fixing rod 8 to slide, one end of the driving rod 7 close to the base 1 is fixed with the first extrusion block 10, the outside of the mounting plate 51 is fixed with the second extrusion block 11 matched with the first extrusion block 10, and when the first extrusion block 10 is contacted with the second joint 11, the first extrusion block 10 drives the driving rod 7 to move away from the direction of the first supporting plate 53, so that the fixing rod 8 is extracted from the fixing groove 9.

It should be noted that the outside of the first bevel gear 44 is meshed with the second bevel gear 12, the outside of the second bevel gear 12 is fixed with the second spur gear 13, the outside of the second spur gear 13 is meshed with the first rack 14, one side of the outside of the first rack 14 is fixed with the second rack 15, the inside of the first rack 14 and the second rack 15 is slidingly sleeved with a guide rod, the bottom end of the guide rod is fixedly connected with the base 1, and a third spur gear 16 matched with the second rack 15 is fixed at one side position of the first supporting plate 53 on the outside of the rotating shaft 52, so that when the driving motor 47 drives the screw 41 to move up and down through the first spur gear 43 and the fourth spur gear 46, the first spur gear 43 drives the rotating shaft 52 to rotate through the first bevel gear 44, the second spur gear 12, the second spur gear 13, the first rack 14, the second rack 15 and the third spur gear 16, and the first supporting plate 53 are unfolded, and the ground and the electric telescopic rod 2 form a triangle structure, and the device is more stable.

In addition, the buffer plate 18 is connected with through second reset spring 17 to second backup pad 54 bottom, and when dead lever 8 was taken out from fixed slot 9 in, buffer plate 18 slides outside second backup pad 54, and after dead lever 8 and fixed slot 9 completely separate, second backup pad 54 just begins to slide in first backup pad 53 inside, and base 1 bottom mounting has the swash plate that the cooperation buffer plate 18 used, prevents that second fixed subassembly 5 from when not using, buffer plate 18 bottom and ground contact influence the removal of device.

In addition, the universal wheels are arranged at four corners of the bottom end of the base 1, the device is convenient to move, the buckles are arranged on the outer sides of the universal wheels, and the protective guard is fixed at the top end of the flat plate 3.

Working principle: when the device is used, firstly, the device is moved to a required position through the universal wheel, then the device is fixed, the driving motor 47 is started, the driving motor 47 drives the first bevel gear 44 to rotate through the meshing connection of the fourth spur gear 46 and the first spur gear 43, because the first spur gear 43 is in screwed connection with the screw rod 41 and the fixed plate 42 can not rotate under the restriction of the base 1, when the first spur gear 43 rotates, the screw rod 41 drives the fixed plate 42 to move downwards, finally, the fixed plate 42 contacts with the ground, during the downward movement of the fixed plate 42, the first bevel gear 44 drives the second spur gear 13 to rotate through the meshing connection with the second bevel gear 12, the second spur gear 13 is in meshing connection with the first rack 14, the first rack 14 drives the second rack 15 to move downwards together, the second rack 15 drives the rotating shaft 52 to rotate through the third spur gear 16, so that the first support plate 53 rotates, during the rotation of the first support plate 53, the second support plate 54 is pressed by the first return spring 55 to move outwards, when the first extrusion block 10 is separated from the second extrusion block 11, the fixing rod 8 is pressed by the compression spring 6 to extend into the fixing groove 9, thereby fixing the second support plate 54 in the first support plate 53, when the device needs to be moved, the driving motor 47 rotates reversely, the fixing plate 42 is separated from the ground, the third spur gear 16 drives the first support plate 53 to rotate reversely through the rotating shaft 52, before the fixing rod 8 is separated from the fixing groove 9, the buffer plate 18 slides outside the second support plate 54, when the first extrusion block 10 is contacted with the second extrusion block 11, the fixing rod 8 is separated from the fixing groove 9, the second support plate 54 can slide inside the first support plate 53, finally the second support plate 54 receives the inside the first support plate 53, the first supporting plate 53 and the second supporting plate 54 are in a vertical state, and the bottom end of the buffer plate 18 is positioned at the top end of the inclined plate and used for supporting the buffer plate 18 to prevent the bottom end of the buffer plate 18 from contacting the ground; the device is fixed through the first fixed subassembly 4 that sets up, and in the in-process of fixed plate 42 downstream in first fixed subassembly 4, second fixed subassembly 5 moves along with it, and final fixed plate 42 is with ground contact, and is triangle bearing structure between second fixed subassembly 5 and the electric telescopic handle 2 for the device is more firm when using.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a 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 description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The movable building construction platform comprises a base (1) and is characterized in that a flat plate (3) is fixed at the top end of the base (1) through an electric telescopic rod (2), a first fixing component (4) is arranged in the middle of the bottom end of the base (1), and a second fixing component (5) is arranged on the outer side of the base (1);

the first fixing component (4) comprises a screw rod (41) which is rotatably sleeved at the middle part of the base (1), a fixing plate (42) is fixed at the bottom end of the screw rod (41), a first straight gear (43) is rotatably connected to the outer side of the screw rod (41), a first bevel gear (44) is fixed to the top end of the first straight gear (43), a supporting rod (45) is slidably sleeved inside the first bevel gear (44), the bottom end of the supporting rod (45) is fixedly connected with the top end of the base (1), a fourth straight gear (46) is connected to the outer side of the first straight gear (43) in a meshed mode, and a driving motor (47) is mounted at the middle part of the bottom end of the fourth straight gear (46).

2. The movable building construction platform according to claim 1, wherein the second fixing component (5) comprises a mounting plate (51) fixed on one side of the top end of the base (1), a rotating shaft (52) is rotated and sleeved at the middle part of the outer side of the mounting plate (51), a first supporting plate (53) is fixed at one end of the outer side of the rotating shaft (52), a second supporting plate (54) is sleeved inside the first supporting plate (53) in a sliding manner, and a first reset spring (55) is fixed between the second supporting plate (54) and the first supporting plate (53).

3. The movable building construction platform according to claim 2, wherein the outer side of the first supporting plate (53) is connected with a driving rod (7) through a compression spring (6), a fixing rod (8) is fixed on the outer side of the driving rod (7), a fixing groove (9) matched with the fixing rod (8) is formed in the second supporting plate (54), a through hole matched with the fixing rod (8) for sliding is formed in the first supporting plate (53), a first extrusion block (10) is fixed on one end, close to the base (1), of the driving rod (7), and a second extrusion block (11) matched with the first extrusion block (10) is fixed on the outer side of the mounting plate (51).

4. A movable building construction platform according to claim 3, characterized in that the first bevel gear (44) is connected with a second bevel gear (12) in an outside meshing manner, a second straight gear (13) is fixed on the outside of the second bevel gear (12), a first rack (14) is connected with the outside of the second straight gear (13) in an meshing manner, a second rack (15) is fixed on one side outside the first rack (14), guide rods are sleeved in the first rack (14) and the second rack (15) in a sliding manner, the bottom ends of the guide rods are fixedly connected with the base (1), and a third straight gear (16) matched with the second rack (15) is fixed on one side of the first support plate (53) outside the rotating shaft (52).

5. The movable building construction platform according to claim 2, wherein the bottom end of the second supporting plate (54) is connected with a buffer plate (18) through a second return spring (17), and the bottom end of the base (1) is fixed with an inclined plate matched with the buffer plate (18).

6. The movable building construction platform according to claim 1, wherein universal wheels are mounted at four corners of the bottom end of the base (1), buckles are mounted on the outer sides of the universal wheels, and a protective guard is fixed at the top end of the flat plate (3).