CN217048675U

CN217048675U - Adjustable support for construction engineering construction

Info

Publication number: CN217048675U
Application number: CN202122460358.0U
Authority: CN
Inventors: 朱国正; 沈前双; 张富田
Original assignee: Chengdu Construction Industrial Equipment Installation Co ltd
Current assignee: Chengdu Construction Industrial Equipment Installation Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-07-26
Anticipated expiration: 2031-10-13

Abstract

The utility model relates to the technical field of building construction, in particular to an adjustable support for building engineering construction, which comprises a fixed box, wherein a rotating shaft component is symmetrically and rotatably connected in the fixed box, the side wall of the fixed box is rotatably connected with a rotating disc with a handle, the lateral wall rigid coupling that the fixed case was worn into to the one end that the rolling disc was close to fixed case has the connecting axle, and the free end of connecting axle is equipped with the bevel gear group that can make the axis of rotation subassembly rotatory, and axis of rotation subassembly wears out fixed case surface and is equipped with the fixed plate, and the both sides of fixed plate are equipped with lifting unit, and lifting unit is including opening at epaxial first screw thread of rotation and second screw thread, threaded connection first lifter plate and the threaded connection second lifter plate on the second screw thread on first screw thread, and first screw thread and second screw thread reverse setting, the utility model is used for solve the unable single volume of transportation that causes the conveying efficiency low problem of adjusting of traditional adjustable brace for the building engineering construction.

Description

Adjustable support for construction engineering construction

Technical Field

The application relates to the technical field of building construction, and particularly discloses an adjustable support for building engineering construction.

Background

The building engineering refers to an engineering entity formed by the construction of various house buildings and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The supporting vehicle for building engineering construction is used for feeding, stacking and construction operation which are set up for building construction, is an important auxiliary facility for carrying out construction operation, along with the change of building forms, the supporting vehicle with high construction is increasingly widely used, in the building engineering construction, the supporting vehicle is generally used for transporting some materials and small devices used in the building engineering, and Chinese utility model CN201920292982.4 discloses an adjustable supporting vehicle for building engineering construction, which is characterized in that the supporting vehicle comprises a supporting vehicle plate, the lower surface of the supporting vehicle plate is fixedly connected with a sliding frame, the outer surface of the sliding frame is sleeved with a sliding block, the lower surface of the sliding block is fixedly connected with a rotating shaft, a supporting lifting rod is inserted in the rotating shaft, the middle part of the lower surface of the supporting vehicle plate is fixedly connected with an auxiliary telescopic rod, when the supporting vehicle is transported, transport through single transport vechicle board for the material of transporting at every turn is less, and the inefficiency of transportation is great to workman's intensity of labour, consequently, the inventor provides an adjustable brace for building engineering construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the single volume of transportation causes the conveying efficiency to hang down that traditional adjustable brace for the building engineering construction can't be adjusted.

In order to achieve the above object, the present invention provides the following basic scheme:

the utility model provides an adjustable brace is used in building engineering construction which characterized in that: the automatic lifting device comprises a fixed box, wherein rotating shaft assemblies penetrating out of the top of the fixed box are symmetrically and rotatably connected in the fixed box, a rotating disc is rotatably connected to the side wall of the fixed box, one end, close to the fixed box, of the rotating disc penetrates into the side wall of the fixed box and is fixedly connected with a connecting shaft, a bevel gear set capable of enabling the rotating shaft assemblies to rotate is arranged at the free end of the connecting shaft, a fixed plate is arranged at one end, far away from the fixed box, of the rotating shaft, and lifting plate assemblies are arranged on two sides of the fixed plate;

the lifting plate assembly comprises a first thread and a second thread which are arranged on the rotating shaft, a first lifting plate which is in threaded connection with the first thread, and a second lifting plate which is in threaded connection with the second thread, wherein the first thread and the second thread are arranged in opposite directions

The principle and effect of this basic scheme lie in:

1. compared with the prior art, the utility model discloses in the rotating shaft subassembly through the inside setting of fixed incasement portion, can be rotatory with the first screw thread and the second screw thread that make on the bull stick through the rotating shaft subassembly, and first screw thread and second screw thread are reverse setting, thereby make first lifter plate and second lifter plate upwards respectively and move downwards, make the space grow between first lifter plate and fixed plate and second lifter plate and the fixed plate, can transport more materials, the efficiency of transportation has been increased, workman's intensity of labour has been reduced, the problem that the background art provided is solved.

2. Compared with the prior art, the utility model discloses in through setting up the handle on the rolling disc for first bevel gear is rotatory, thereby it is rotatory with first bevel gear meshed second bevel gear to drive, makes first axis of rotation rotatory, and it is rotatory to drive second axis of rotation, third axis of rotation, fourth axis of rotation through the belt, thereby realizes the function that first lifter plate and second lifter plate rise and descend, easy operation, and is functional strong.

Further, the rotating shaft subassembly includes all with fixed incasement bottom rotation first axis of rotation, second axis of rotation, third axis of rotation and fourth axis of rotation be connected, coaxial coupling has first belt pulley in the first axis of rotation coaxial coupling has first belt pulley and second belt pulley in the second axis of rotation, coaxial coupling has first belt pulley and second belt pulley in the third axis of rotation, coaxial coupling has first belt pulley in the fourth axis of rotation. Can drive second axis of rotation, third axis of rotation, fourth axis of rotation all to rotate when making first axis of rotation rotatory through first belt pulley and second belt pulley.

Furthermore, belts are arranged between the first belt pulleys of the first rotating shaft and the second rotating shaft, between the second belt pulleys and between the first belt pulleys of the third rotating shaft and the fourth rotating shaft. Through setting up the belt, connect first belt pulley and second belt pulley, play the transmission effect.

Furthermore, the connection parts of the first lifting plate and the second lifting plate with the connecting shaft assembly are provided with ball screw bearings, and the connection parts of the fixing plate and the connecting shaft assembly are provided with cylindrical roller bearings. The ball screw bearing is provided so that the first and second elevating plates can be raised and lowered, and the cylindrical roller bearing allows the rotating shaft assembly to rotate on the fixed plate.

Furthermore, a first bevel gear is fixedly connected to the free end of the connecting shaft, and a second bevel gear capable of being meshed with the first bevel gear is coaxially connected to the first rotating shaft. The first bevel gear is rotated by rotating the rotating disc, the second bevel gear is driven to rotate, and therefore the first rotating shaft is rotated.

Furthermore, a connecting block is arranged between the fixing plate and the first lifting plate and between the fixing plate and the second lifting plate. The connecting block is used for sealing a cavity formed between the first lifting plate and the fixing plate, and the cavity formed between the second lifting plate and the fixing plate.

Furthermore, the connecting block includes the first connecting plate of being connected with the fixed plate and can slide in first connecting plate and respectively with the second connecting plate of first lifter plate and second lifter plate rigid coupling. The first connecting plate and the second connecting plate are arranged, so that the first lifting plate can be closed along with the change of the cavity when ascending and descending.

Furthermore, a plurality of universal wheels used for moving the device are symmetrically and fixedly connected to the bottom surface of the fixed box. The universal wheels are used for moving the device.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 shows a schematic structural diagram of an adjustable support for constructional engineering construction according to an embodiment of the present application;

FIG. 2 is a top view of an adjustable support for constructional engineering according to an embodiment of the present disclosure;

FIG. 3 is a sectional view A-A of an adjustable support for construction of constructional engineering according to an embodiment of the present application;

FIG. 4 is a B-B cross-sectional view of an adjustable support for construction in a building project according to an embodiment of the present application;

fig. 5 shows an enlarged view of a position a in an adjustable support for constructional engineering construction according to an embodiment of the present application.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the lifting device comprises a fixed box 1, a rotating disc 2, a handle 201, a clamping rod 202, a connecting shaft 203, a first bevel gear 3, a first rotating shaft 4, a second bevel gear 5, a first thread 6, a first lifting plate 7, a first connecting plate 8, a second connecting plate 801, a fixed plate 9, a second lifting plate 10, a second thread 11, a first belt pulley 12, a second rotating shaft 13, a second belt pulley 14, a belt 15, a third rotating shaft 16, a fourth rotating shaft 17 and a universal wheel 18.

Examples are shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5:

as shown in fig. 1, an adjustable support for construction engineering construction comprises a fixed box 1, four rotating shaft assemblies are symmetrically and rotatably connected in the fixed box 1, each rotating shaft assembly comprises a first rotating shaft 4, a second rotating shaft 13, a third rotating shaft 16 and a fourth rotating shaft 17 which are rotatably connected with the bottom in the fixed box 1, as shown in fig. 3 and 4, a first belt pulley 12 is coaxially connected to the first rotating shaft 4, a first belt pulley 12 and a second belt pulley 14 are coaxially connected to the second rotating shaft 13, a first belt pulley 12 and a second belt pulley 14 are coaxially connected to the third rotating shaft 16, a first belt pulley 12 is coaxially connected to the fourth rotating shaft 17, belts 15 are respectively arranged between the first belt pulleys 12 of the first rotating shaft 4 and the second rotating shaft 13, between the second belt pulleys 14, and between the first belt pulleys 12 of the third rotating shaft 16 and the fourth rotating shaft 17, the second, third and fourth turning

shafts

13, 16 and 17 are rotated by the first and

second pulleys

12 and 14 by the first turning shaft 4.

As shown in fig. 2, the right side wall of the fixed box 1 is rotatably connected with a rotating disc 2, as shown in fig. 5, the right end of the rotating disc 2 is fixedly connected with a handle 201, the left end of the rotating disc 2 penetrates through the side wall of the fixed box 1 and is fixedly connected with a connecting shaft 203, the free end of the connecting shaft 203 is provided with a bevel gear set capable of rotating the rotating shaft assembly, the bevel gear set comprises a first bevel gear 3 fixedly connected with the free end of the connecting shaft 203 and a second bevel gear 5 coaxially connected with a first rotating shaft 4 and meshed with the first bevel gear 3, the right end of the rotating disc 2 is further provided with a clamping rod 202 capable of fixing the rotating disc 2, the upper surface of the rotating shaft assembly penetrating through the fixed box 1 is provided with a fixed plate 9, and the joint of the fixed plate 9 and the rotating shaft assembly is provided with a cylindrical roller bearing, so that the rotating shaft assembly can rotate on the fixed plate 9.

As shown in fig. 3, the upper and lower sides of the fixing plate 9 are provided with a lifting assembly, the lifting assembly comprises a first thread 6 and a second thread 11 which are arranged on the rotating shaft, a first lifting plate 7 which is in threaded connection with the first thread 6, and a second lifting plate 10 which is in threaded connection with the second thread 11, a ball screw bearing is arranged at the connection part of the first lifting plate 7 and the second lifting plate 10 and the connecting shaft 203 assembly, the first thread 6 and the second thread 11 are arranged in reverse direction, the rotating disc 2 is rotated by a handle 201, the first bevel gear 3 is driven to rotate, the second bevel gear 5 is driven to rotate, the first rotating shaft 4 assembly rotates, the first lifting plate 7 and the second lifting plate 10 ascend and descend, the volume of a cavity formed between the first lifting plate 7 and the fixing plate 10 and the fixing plate 9 is enlarged, and a connecting block is arranged between the fixing plate 9 and the first lifting plate 7 and the second lifting plate 10, the connecting block includes the first connecting plate 8 of being connected with fixed plate 9 and can slide in first connecting plate 8 and respectively with the second connecting plate 801 of first lifter plate 7 and second lifter plate 10 rigid coupling, when first lifter plate 7 rises and second lifter plate 10 rises respectively with decline, fixed plate 9 and first connecting plate 8 rigid coupling, and second connecting plate 801 will follow first lifter plate 7 and second lifter plate 10 and rise and descend, make the cavity can seal, protect the interior material of unprecedented, the bottom surface symmetry rigid coupling of fixed case 1 has a plurality of universal wheels 18 that are used for removing this device.

The concrete implementation steps are that firstly, the utility model is moved to the position of the material to be moved through the universal wheel 18 at the bottom of the utility model, secondly, the amount of the material is judged, whether the transportation space needs to be enlarged or not, when the transportation space is too small and needs to be enlarged, the handle 201 is rotated to drive the first bevel gear 3 to rotate, and then drive second bevel gear 5 rotatory, make four rotation axis subassemblies all rotatory, thereby the first screw thread 6 and the second screw thread 11 of reverse setting follow the rotation, first lifter plate 7 will rise this moment, second lifter plate 10 will descend, the space grow that first lifter plate 7 and second lifter plate 10 and fixed plate 9 formed, can adorn more materials down, with kelly 202 chucking rolling disc 2, make rolling disc 2 block, prevent rolling disc 2 and rotate, the third step, when needs reconversion, take off kelly 202, only need reversal handle 201 can.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The utility model provides an adjustable brace is used in building engineering construction which characterized in that: the lifting device comprises a fixed box and moving shaft assemblies which are symmetrically and rotatably connected in the fixed box, wherein the side wall of the fixed box is rotatably connected with a rotating disc with a handle, one end of the rotating disc, which is close to the fixed box, penetrates through the side wall of the fixed box and is fixedly connected with a connecting shaft, the free end of the connecting shaft is provided with a bevel gear set capable of rotating the rotating shaft assembly, the rotating shaft assembly penetrates through the surface of the fixed box and is provided with a fixed plate, and two sides of the fixed plate are respectively provided with a lifting assembly;

the lifting assembly comprises a first thread and a second thread which are arranged on the rotating shaft, a first lifting plate which is in threaded connection with the first thread, and a second lifting plate which is in threaded connection with the second thread, wherein the first thread and the second thread are arranged in opposite directions.

2. The adjustable support for building engineering construction according to claim 1, wherein the rotating shaft assembly comprises a first rotating shaft, a second rotating shaft, a third rotating shaft and a fourth rotating shaft which are all rotatably connected with the bottom in the fixed box, the first rotating shaft is coaxially connected with a first belt pulley, the second rotating shaft is coaxially connected with a first belt pulley and a second belt pulley, the third rotating shaft is coaxially connected with a first belt pulley and a second belt pulley, and the fourth rotating shaft is coaxially connected with a first belt pulley.

3. The adjustable support for constructional engineering construction as claimed in claim 2, wherein belts are disposed between the first belt pulleys of the first and second rotary shafts, between the second belt pulleys, and between the first belt pulleys of the third and fourth rotary shafts.

4. The adjustable support for constructional engineering construction as claimed in claim 1, wherein the joints of the first lifting plate and the second lifting plate with the connecting shaft assembly are provided with ball screw bearings, and the joints of the fixing plate with the connecting shaft assembly are provided with cylindrical roller bearings.

5. The adjustable support for building engineering construction according to claim 1, wherein the bevel gear set comprises a first bevel gear fixedly connected to the free end of the connecting shaft and a second bevel gear coaxially connected to the first rotating shaft and engaged with the first bevel gear.

6. The adjustable support for building engineering construction according to claim 1, wherein a connecting block is arranged between the fixing plate and the first lifting plate and between the fixing plate and the second lifting plate.

7. The adjustable support for building engineering construction according to claim 6, wherein the connecting block comprises a first connecting plate connected with the fixing plate and a second connecting plate slidable in the first connecting plate and connected with the first lifting plate and the second lifting plate, respectively.

8. The adjustable support for constructional engineering construction as claimed in claim 1, wherein a plurality of universal wheels for moving the device are symmetrically and fixedly connected to the bottom surface of the fixed box.