CN217326343U

CN217326343U - Better civil engineering construction support of stability

Info

Publication number: CN217326343U
Application number: CN202220730462.9U
Authority: CN
Inventors: 肖添元; 冯海岩; 张艺飞; 张震; 高建超; 张野
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-30
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a better civil engineering construction support of stability, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the limiting plate, the last fixed surface of limiting plate is connected with stop device, stop device's last fixed surface is connected with the expansion board, the left surface sliding connection of expansion board has the fly leaf. The utility model has the advantages of reasonable design, through setting up first bevel gear and drive belt, the stability of this construction support has been improved, and when needs are maintained the building of co-altitude not, can be through the position of adjustment fly leaf, thereby the more convenient highly the adjusting of fly leaf, and then it is convenient to have brought for the workman, and this construction support can expand the usable floor area at its top, when needs expand, operating personnel can pass through above-mentioned mode, make the slow inner wall from the fly leaf of expansion plate expand, make workman's work efficiency can improve.

Description

Better civil engineering construction support of stability

Technical Field

The utility model relates to a civil engineering construction technical field especially relates to a better civil engineering construction support of stability.

Background

Civil engineering is a general name of science and technology for building various engineering facilities, which refers to applied materials, equipment, and technical activities such as construction, maintenance, repair and the like, wood engineering refers to engineering entities for installing, maintaining and the like of buildings, structures, related supporting facilities and the like of new construction, reconstruction or extension of various projects and the like except house buildings, and the like, the prior civil engineering construction generally uses a bracket to support the buildings, the height adjustment of the bracket is complex, when the buildings with different heights are supported, the adjustment of the construction bracket is troublesome, so that the use of workers is inconvenient, the use area of the top of the civil engineering construction bracket cannot be expanded, when the expansion is needed, the workers need to assemble again or carry another bracket by hands, so as to achieve the effect of expansion, the mode is time-consuming and labor-consuming, low in efficiency and not beneficial to rapid work of workers, the construction support is inconvenient for operators to move and process, a plurality of workers are required to perform synchronous motion, and the working strength of the operators is increased; therefore, the civil engineering construction support with better stability is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a civil engineering construction support that stability is better.

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

a civil engineering construction support with better stability comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with a limiting plate 2, the upper surface of the limiting plate 2 is fixedly connected with a limiting device 5, the upper surface of the limiting device 5 is fixedly connected with an expansion plate 6, the left side surface of the expansion plate 6 is connected with a movable plate 7 in a sliding way, the lower surface of the movable plate 7 is connected with a threaded upright post 3 in a sliding way, the bottom end of the threaded upright post 3 is fixedly connected with a first bevel gear 4, the upper surface of the base 1 is fixedly connected with a double-shaft motor 10, the right side surface of the double-shaft motor 10 is connected with a first transmission rod 12 in a transmission way, the lower surface of the inner wall of the movable plate 7 is fixedly connected with a fixed block 14, the base is characterized in that a pulley 20 is arranged in the base 1, a support frame 25 is fixedly connected to the outer surface of the pulley 20, and a gear type threaded rod 23 is arranged on the upper surface of the support frame 25 and is meshed with the support frame.

Preferably, a fixed shaft 8 is fixedly connected to the lower surface of the first bevel gear 4, and the bottom end of the fixed shaft 8 is fixedly connected to the upper surface of the base 1.

Preferably, the first driving rod 12 is provided with a timing belt 11 on an outer surface thereof and engaged with a back surface thereof, and the timing belt 11 is provided with a second driving rod 13 on a back surface thereof and engaged with an outer surface thereof.

Preferably, the outer surface of said first bevel gear 4 is provided with a second bevel gear 9 and intermeshes therewith.

Preferably, a buffer spring 15 is fixedly connected to the left side surface of the fixing block 14, and an expansion plate 6 is fixedly connected to the left end of the buffer spring 15.

Preferably, a threaded rod 16 is fixedly connected to the left side surface of the movable plate 7, a transmission belt 17 is arranged on the outer surface of the threaded rod 16 and meshed with the threaded rod, and the back surface of the transmission belt 17 is meshed with the outer surface of the synchronous belt 11.

Preferably, the lower surface of the expansion plate 6 is provided with a sliding groove 18, the lower surface of the expansion plate 6 is provided with a moving block 19, and the inner wall of the moving block 19 is in transmission connection with the outer surface of the threaded rod 16.

Preferably, the gear-type threaded rod 23 is provided with a third bevel gear 24 on the outer surface thereof and is engaged with the third bevel gear 24, the right side surface of the third bevel gear 24 is fixedly connected with a rotating rod 21, and the outer surface of the rotating rod 21 is provided with a fixing plate 22 and is hinged to the inner wall thereof.

Compared with the prior art, the utility model, its beneficial effect does:

1. through first conical gear, the expansion board, the fly leaf, second conical gear, the hold-in range, the second transfer line, the threaded rod, the combined action of drive belt and pulley, make the slow inner wall from the fly leaf of expansion board expand, thereby reach the effect of extension, make workman's work efficiency can improve, and operating personnel can adjust the position of pulley through the bull stick, make the inside of this construction support can be accomodate to the pulley, and operating personnel also can carry out position control to the bottom plate through the pulley, operating personnel's working strength has been reduced.

2. Through fixed block and buffer spring's combined action, absorb the impact force that expansion board and fixed block contact taken place and slow down, the effectual life who ensures the expansion board for this construction support using-way is comparatively comprehensive, and the while operation is more convenient, has improved this construction support's suitability.

3. Through stop device's effect, can carry out spacing fixed with the expansion board, guaranteed that operating personnel can stand completely in the top of expansion board, improved the stability that the expansion board used.

Drawings

Fig. 1 is a schematic structural view of a civil engineering construction support with better stability provided by the utility model;

fig. 2 is a schematic structural view of a double-shaft motor of a civil engineering construction support with better stability provided by the utility model;

fig. 3 is a schematic view of a three-dimensional section structure of a movable plate of a civil engineering construction support with better stability provided by the utility model;

fig. 4 is a schematic structural view of a stereoscopic expansion plate of a civil engineering construction support with better stability provided by the utility model;

fig. 5 is the utility model provides a better civil engineering construction support's of stability three-dimensional structure schematic diagram of base.

In the figure: the device comprises a base 1, a limiting plate 2, a threaded upright column 3, a first bevel gear 4, a limiting device 5, an expansion plate 6, a movable plate 7, a fixed shaft 8, a second bevel gear 9, a double-shaft motor 10, a synchronous belt 11, a first transmission rod 12, a second transmission rod 13, a fixed block 14, a buffer spring 15, a threaded rod 16, a transmission belt 17, a sliding chute 18, a movable block 19, a pulley 20, a rotating rod 21, a fixed plate 22, a gear type threaded rod 23, a third bevel gear 24 and a support frame 25.

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.

Referring to fig. 1-5, a better civil engineering construction support of stability, including base 1, base 1's last fixed surface is connected with limiting plate 2, limiting plate 2's last fixed surface is connected with stop device 5, stop device 5's last fixed surface is connected with expansion board 6, through setting up stop device 5, when operating personnel is in the time of slowly expanding expansion board 6, stop device 5 can remove along with expansion board 6's removal, when expansion board 6 expandes completely, stop device 5 can carry out spacing fixed with expansion board 6, guaranteed that operating personnel can stand completely in expansion board 6's top, the stability of expansion board 6 use has been improved.

The left side surface of the expansion plate 6 is connected with the movable plate 7 in a sliding mode, the left side surface of the movable plate 7 is fixedly connected with the threaded rod 16, the outer surface of the threaded rod 16 is provided with the transmission belt 17 and is meshed with the transmission belt 17, the back surface of the transmission belt 17 is meshed with the outer surface of the synchronous belt 11, through the arrangement of the fixed block 14 and the buffer spring 15, when an operator contracts the expansion plate 6, due to mechanical contraction, some impact force is inevitable, then the impact force generated when the expansion plate 6 is in contact with the fixed block 14 can be absorbed and relieved through the buffer spring 15, and the service life of the expansion plate 6 is effectively guaranteed; the lower surface sliding connection of fly leaf 7 has screw thread stand 3, and the bottom fixedly connected with of screw thread stand 3 is first conical gear 4, and the lower fixed surface of first conical gear 4 is connected with fixed axle 8, and the surface of first conical gear 4 is equipped with second conical gear 9 and rather than intermeshing, and the bottom of fixed axle 8 is connected with the upper surface fixed of base 1.

Base 1's last fixed surface is connected with double-shaft motor 10, double-shaft motor 10's right flank transmission is connected with first transfer line 12, the surface of first transfer line 12 is equipped with hold-in range 11 and rather than back-side engagement, hold-in range 11's the back be equipped with second transfer line 13 and rather than surface intermeshing, through setting up hold-in range 11, because hold-in range 11 connects first transfer line 12 and second transfer line 13, thereby start when double-shaft motor 10, can make first transfer line 12 and second transfer line 13 reach the effect of synchronous operation, can carry out the function that rises in step and reduce, the stability of this construction support has been improved, the surface of first conical gear 4 and the surface toothing of second conical gear 9.

The lower surface of the inner wall of the movable plate 7 is fixedly connected with a fixed block 14, the left side surface of the fixed block 14 is fixedly connected with a buffer spring 15, the left end of the buffer spring 15 is fixedly connected with an expansion plate 6, the lower surface of the expansion plate 6 is provided with a sliding chute 18, the lower surface of the expansion plate 6 is provided with a movable block 19, and by arranging the expansion plate 6, when an operator slowly unfolds the expansion plate 6 from the inner wall of the movable plate 7, and then the expansion effect is achieved, the activity space of the operator is enlarged, and the working efficiency of the operator is improved; the inner wall of the moving block 19 is in transmission connection with the outer surface of the threaded rod 16, a pulley 20 is arranged in the base 1, a support frame 25 is fixedly connected to the outer surface of the pulley 20, a gear type threaded rod 23 is arranged on the upper surface of the support frame 25 and is meshed with the support frame 25, a third bevel gear 24 is arranged on the outer surface of the gear type threaded rod 23 and is meshed with the gear type threaded rod, a rotating rod 21 is fixedly connected to the right side face of the third bevel gear 24, and a fixing plate 22 is arranged on the outer surface of the rotating rod 21 and is hinged to the inner wall of the rotating rod.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

in the utility model, when the operator uses the construction bracket, the left second bevel gear 9 can be driven by the double-shaft motor 10 to rotate, the threaded column 3 can rotate due to the joint of the first bevel gear 4 and the second bevel gear 9, then the movable plate 7 can gradually rise along with the rotation of the threaded column 3, when the movable plate 7 rises to the maximum, then the expansion plate 6 can slowly expand along with the rotation of the threaded rod 16 due to the connection of the threaded rod 16 of the inner wall of the movable plate 7 and the first transmission rod 12 through the transmission belt 17, and the limiting device 5 can move along with the movement of the expansion plate 6, when the expansion plate 6 is completely expanded, the limiting device 5 can limit and fix the expansion plate 6, then when the expansion plate 6 is contracted, the buffer spring 15 on the right side of the expansion plate 6 can contract along with the expansion plate, when the expansion plate 6 is close to the fixed block 14, buffer spring 15 can carry out cushioning effect to expansion plate 6, when operating personnel need remove this construction support, can drive third bevel gear 24 through manual rotatory bull stick 21 and rotate for third bevel gear 24 drives gear formula threaded rod 23 and rotates, makes pulley 20 in this construction support can stretch ground, otherwise can hide inside with pulley 20.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a better civil engineering construction support of stability, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a limiting plate (2), the upper surface of the limiting plate (2) is fixedly connected with a limiting device (5), the upper surface of the limiting device (5) is fixedly connected with an expansion plate (6), the left side surface of the expansion plate (6) is slidably connected with a movable plate (7), the lower surface of the movable plate (7) is slidably connected with a threaded stand column (3), the bottom end of the threaded stand column (3) is fixedly connected with a first bevel gear (4), the upper surface of the base (1) is fixedly connected with a double-shaft motor (10), the right side surface of the double-shaft motor (10) is in transmission connection with a first transmission rod (12), the lower surface of the inner wall of the movable plate (7) is fixedly connected with a fixed block (14), a pulley (20) is arranged in the base (1), and the outer surface of the pulley (20) is fixedly connected with a supporting frame (25), the upper surface of the supporting frame (25) is provided with a gear type threaded rod (23) which is meshed with the gear type threaded rod.

2. Civil engineering and construction support with better stability according to claim 1, characterized in that the lower surface of the first bevel gear (4) is fixedly connected with a fixed shaft (8), and the bottom end of the fixed shaft (8) is fixedly connected with the upper surface of the base (1).

3. Civil engineering construction work support according to claim 1, characterised in that the first driving lever (12) is provided with a timing belt (11) on its outer surface and engages with its back, the timing belt (11) being provided with a second driving lever (13) on its back and engages with its outer surface.

4. A civil engineering and construction work support with improved stability according to claim 1, characterised in that the outer surface of the first bevel gear (4) is provided with a second bevel gear (9) and meshes with it.

5. The civil engineering and construction support with better stability as claimed in claim 1, wherein the left side surface of the fixed block (14) is fixedly connected with a buffer spring (15), and the left end of the buffer spring (15) is fixedly connected with an expansion plate (6).

6. The civil engineering construction support with better stability as claimed in claim 3, characterized in that, the left side of the movable plate (7) is fixedly connected with a threaded rod (16), the outer surface of the threaded rod (16) is provided with a transmission belt (17) and meshed with the transmission belt, and the back of the transmission belt (17) is meshed with the outer surface of the synchronous belt (11).

7. The civil engineering and building construction support with better stability as claimed in claim 1, wherein the lower surface of the expansion plate (6) is provided with a sliding groove (18), the lower surface of the expansion plate (6) is provided with a moving block (19), and the inner wall of the moving block (19) is in transmission connection with the outer surface of the threaded rod (16).

8. Civil engineering and construction work support of a kind of better stability of claim 1, characterized by, the external surface of the said gear type threaded rod (23) has third bevel gear (24) and its intermeshing, the right side of the said third bevel gear (24) has fixedly connected with the rotating lever (21), the external surface of the said rotating lever (21) has fixed plate (22) and its inner wall is articulated.