CN215407510U

CN215407510U - Steel construction puts support temporarily

Info

Publication number: CN215407510U
Application number: CN202121868891.4U
Authority: CN
Inventors: 姜续蕾
Original assignee: Qingdao Jiutai Steel Structure Co ltd
Current assignee: Qingdao Jiutai Steel Structure Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-04
Anticipated expiration: 2031-08-11

Abstract

The utility model belongs to the technical field of building construction, in particular to a temporary placement support for a steel structure, and provides a scheme aiming at the problems in the background technology. The height of the whole support can be reasonably adjusted according to the height of the construction position by matching the driving mechanism and the two lifting mechanisms, so that the use is convenient; the support limiting mechanism is arranged, and the position of the whole support can be limited and fixed after the movement is finished; the shock absorption effect of the four shock absorption mechanisms can improve the shock resistance of the whole support in the using process.

Description

Steel construction puts support temporarily

Technical Field

The utility model relates to the technical field of building construction, in particular to a temporary placing support for a steel structure.

Background

The steel structure temporary support is a supporting device which is temporarily built in the building construction process, and can be used for placing some building construction materials by building constructors in the high-place working process.

However, the existing temporary placing support has some disadvantages when in use: on one hand, the existing support is inconvenient to reasonably adjust the height of the whole support according to the height of a construction position, and is inconvenient to use; on the other hand, some existing supports are convenient to move, but are inconvenient to fix after moving, and are poor in anti-seismic performance, so that severe shaking is easy to occur in the using process, and further certain danger exists. Therefore, a steel structure temporary placing support is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a temporary placing support with a steel structure.

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

the utility model provides a support is put temporarily to steel construction, includes that bottom four corners position all installs the mounting box of universal wheel, be equipped with actuating mechanism, two elevating system and support stop gear on the mounting box in proper order, and actuating mechanism includes the servo motor of bolt fastening at the mounting box lateral wall and cup joints two initiative bevel gears on the servo motor output shaft in proper order, two elevating system all includes the fixed cover of welding at mounting box top outer wall, lead screw, cup joints the driven bevel gear of lead screw lower part, the T type slider of spiro union on the lead screw and set up the slide at fixed cover one side inner wall, two one side outer wall welding that T type slider is close to each other has same bottom plate, and the top of bottom plate is equipped with the roof, the bottom four corners position of roof all is equipped with damper, and four damper all include the damping tank of setting up at bottom plate top inner wall, the damping tank of bottom plate top inner wall, The shock absorber comprises a memory foam-rubber cushion bonded on the inner wall of the bottom of the shock absorbing groove, a shock absorbing column welded on the outer wall of the bottom of the top plate and a shock absorbing spring sleeved on the shock absorbing column, wherein the support limiting mechanism comprises a cylinder fixed on the outer wall of the center of the bottom of the mounting box through a bolt, a connecting disc welded on the outer wall of the output end of the cylinder and a four-corner support welded on the outer wall of the connecting disc.

Preferably, the output shaft of the servo motor is respectively connected with the inner walls of the two sides of the mounting box through two bearings, and the two driving bevel gears are both located in the mounting box.

Preferably, the lead screw is respectively connected with the inner wall of the top of the fixed cover and the inner wall of the top of the mounting box through two bearings, and the driven bevel gear is meshed with the driving bevel gear.

Preferably, the outer wall of the shock absorption column is connected with the inner wall of the shock absorption groove in a sliding mode, and the outer walls of the two ends of the shock absorption spring are welded to the outer wall of the top of the bottom plate and the outer wall of the bottom of the top plate respectively.

Preferably, the outer wall of the bottom end of the shock absorption column is in contact with the surface of the memory foam-rubber cushion, and the outer wall of the T-shaped sliding block is connected with the inner wall of the sliding way in a sliding mode.

Preferably, the servo motor is connected with a reversing switch through a wire, and the reversing switch is connected with a power line.

The utility model has the beneficial effects that:

1. through the matching use of the driving mechanism and the two lifting mechanisms, when the lifting device is used, a worker stands on the lowest top plate and places materials required by building construction on the top plate, then the servo motor is started, the servo motor drives the two driving bevel gears to rotate, and then the two driven bevel gears meshed with the servo motor drive the two lead screws to rotate;

2. be provided with and support stop gear, after removing the completion, can move down to with ground contact through the welded four corners support on the cylinder drive connection pad, and then can remove the completion back and carry out spacing fixed to the position of whole support, utilize four damper's cushioning effect simultaneously, can improve the anti-seismic performance of whole support in the use, and then reduced the probability that takes place to acutely rock the condition emergence in the use, improved the security in the use.

Drawings

FIG. 1 is a schematic front perspective view of a temporary placement support with a steel structure according to the present invention;

FIG. 2 is a schematic bottom perspective view of a temporary placement support with a steel structure according to the present invention;

FIG. 3 is a schematic perspective enlarged structural view of a lifting mechanism in a temporary placing support of a steel structure according to the present invention;

fig. 4 is a schematic structural view of a cross section of a damping mechanism in a temporary placing support with a steel structure in a three-dimensional sectional view.

In the figure: the four-corner mounting device comprises a mounting box 1, a servo motor 2, a driving bevel gear 3, a fixing cover 4, a lead screw 5, a driven bevel gear 6, a 7T-shaped sliding block, a slideway 8, a bottom plate 9, a top plate 10, a damping groove 11, a memory foam-rubber cushion 12, a damping column 13, a damping spring 14, an air cylinder 15, a connecting disc 16 and a four-corner support 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a steel structure temporary placement support comprises a mounting box 1 with universal wheels mounted at four corners of the bottom, a driving mechanism, two lifting mechanisms and a supporting and limiting mechanism are sequentially arranged on the mounting box 1, the driving mechanism comprises a servo motor 2 and two driving bevel gears 3, the servo motor 2 is fixed on the side wall of the mounting box 1 through bolts, the output shaft of the servo motor 2 is respectively connected with the inner walls of two sides of the mounting box 1 through two bearings, the servo motor 2 is connected with a reversing switch through a lead wire, the reversing switch is connected with a power cord, the two driving bevel gears 3 are sequentially sleeved on the output shaft of the servo motor 2, the two driving bevel gears 3 are both positioned in the mounting box 1, the two lifting mechanisms respectively comprise a fixed cover 4, a lead screw 5, a driven bevel gear 6, a T-shaped slider 7 and a slide way 8, the fixed cover 4 is welded on the outer wall of the top of the mounting box 1, and the lead screw 5 is respectively connected with the top inner wall of the fixed cover 4 and the top inner wall of the mounting box 1 through two bearings, the driven bevel gear 6 is sleeved at the lower part of the lead screw 5, the driven bevel gear 6 is engaged with the driving bevel gear 3, the T-shaped slide block 7 is screwed on the lead screw 5, the slide way 8 is arranged on one side inner wall of the fixed cover 4, the outer wall of the T-shaped slide block 7 is connected with the inner wall of the slide way 8 in a sliding way, the outer wall of one side, close to each other, of the two T-shaped slide blocks 7 is welded with the same bottom plate 9, the top plate 10 is arranged above the bottom plate 9, when the mounting box is used through the matching of a driving mechanism and two lifting mechanisms, a worker stands on the top plate 10 at the lowest position and puts materials required for building construction on the top plate 10, then the servo motor 2 is started, the servo motor 2 drives the two driving bevel gears 3 to rotate, and then the two driven bevel gears 6 engaged with the two lead screws 5 to rotate, under the limit of the two slide ways 8, the two T-shaped slide blocks 7 can simultaneously drive the top plate 10 above the bottom plate 9 to rise to a proper position, so that the height of the whole support can be reasonably adjusted according to the height of a construction position, and the use is convenient;

the four corners of the bottom of the top plate 10 are provided with damping mechanisms, each of the four damping mechanisms comprises a damping groove 11, a memory foam cushion 12, a damping column 13 and a damping spring 14, the damping grooves 11 are formed in the inner wall of the top of the bottom plate 9, the memory foam cushions 12 are bonded to the inner wall of the bottom of the damping grooves 11, the damping columns 13 are welded to the outer wall of the bottom of the top plate 10, the damping springs 14 are sleeved on the damping columns 13, the outer wall of each damping column 13 is connected with the inner wall of the corresponding damping groove 11 in a sliding mode, the outer walls of the two ends of each damping spring 14 are respectively welded to the outer wall of the top of the bottom plate 9 and the outer wall of the bottom of the top plate 10, the outer wall of the bottom of each damping column 13 is in contact with the surface of the corresponding memory foam cushion 12, each supporting and limiting mechanism comprises a cylinder 15 fixed to the outer wall of the center of the bottom of the mounting box 1 through bolts, a connecting plate 16 welded to the outer wall of the output end of the cylinder 15 and a four-corner bracket 17 welded to the outer wall of the connecting plate 16, be provided with and support stop gear, after removing the completion, can drive four corners support 17 of welding on the connection pad 16 through cylinder 15 and move down to with ground contact, and then can remove the position of accomplishing the whole support after spacing fixed, utilize four damper's cushioning effect simultaneously, can improve the anti-seismic performance of whole support in the use, and then reduced the probability that takes place to acutely rock the condition emergence in the use, improved the security in the use.

The working principle is as follows: firstly, the whole support is moved to a designated ground by four universal wheels, after the movement is finished, the four-corner bracket 17 welded on the connecting disc 16 is driven by the air cylinder 15 to move downwards to be in contact with the ground, the position fixing of the whole support is finished, then when the support is used, a worker stands on the ceiling plate 10 at the lowest position, and puts materials required for construction work on the ceiling plate 10, then the servo motor 2 is started, the servo motor 2 drives the two driving bevel gears 3 to rotate, and then the two driven bevel gears 6 engaged with the two driving bevel gears drive the two screw rods 5 to rotate, under the limit of the two slide ways 8, the two T-shaped slide blocks 7 can simultaneously drive the top plate 10 above the bottom plate 9 to rise to a proper position, meanwhile, when the whole support is severely shaken, the four shock absorption columns 13 respectively slide in the four shock absorption grooves 11, and then the four memory foam cushions 12 and the four damping springs 14 are continuously elastically deformed to complete the damping.

In the description of the present invention, it is to 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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A steel structure temporary placement support comprises a mounting box (1) with universal wheels mounted at four corners of the bottom, and is characterized in that a driving mechanism, two lifting mechanisms and a supporting and limiting mechanism are sequentially arranged on the mounting box (1), the driving mechanism comprises a servo motor (2) fixed on the side wall of the mounting box (1) through bolts and two driving bevel gears (3) sequentially sleeved on output shafts of the servo motor (2), the two lifting mechanisms respectively comprise a fixed cover (4) welded on the outer wall of the top of the mounting box (1), a lead screw (5), a driven bevel gear (6) sleeved at the lower part of the lead screw (5), a T-shaped sliding block (7) screwed on the lead screw (5) and a slide way (8) arranged on the inner wall of one side of the fixed cover (4), the outer walls of one sides, close to each other, of the two T-shaped sliding blocks (7) are welded with the same bottom plate (9), and the top of bottom plate (9) is equipped with roof (10), the bottom four corners position of roof (10) all is equipped with damper, and four damper all including set up damping groove (11) at bottom plate (9) top inner wall, bond memory foam-rubber cushion (12) at damping groove (11) bottom inner wall, welding shock attenuation post (13) and the damping spring (14) of establishing on shock attenuation post (13) at roof (10) bottom outer wall, support stop gear and include through bolt fastening cylinder (15) at mounting box (1) bottom center outer wall, welding connection pad (16) at cylinder (15) output outer wall and welding four corners support (17) at connection pad (16) outer wall.

2. The temporary placing support with the steel structure according to claim 1, wherein an output shaft of the servo motor (2) is connected with inner walls of two sides of the mounting box (1) through two bearings respectively, and the two drive bevel gears (3) are located in the mounting box (1).

3. The temporary placement support with the steel structure as claimed in claim 1, wherein the screw rod (5) is connected with the top inner wall of the fixed cover (4) and the top inner wall of the mounting box (1) through two bearings, and the driven bevel gear (6) is meshed with the driving bevel gear (3).

4. The temporary placement support for steel structures as claimed in claim 1, wherein the outer walls of the shock-absorbing columns (13) are slidably connected with the inner walls of the shock-absorbing grooves (11), and the outer walls of the two ends of the shock-absorbing springs (14) are respectively welded to the outer walls of the top of the bottom plate (9) and the outer walls of the bottom of the top plate (10).

5. The temporary placement support for steel structures according to claim 1, wherein the outer wall of the bottom end of the shock absorption column (13) is in contact with the surface of the memory foam pad (12), and the outer wall of the T-shaped sliding block (7) is in sliding connection with the inner wall of the slide way (8).

6. The temporary placement support of steel structures as claimed in claim 1, wherein the servo motor (2) is connected with a reversing switch through a wire, and the reversing switch is connected with a power line.