CN215212202U

CN215212202U - Civil engineering construction support

Info

Publication number: CN215212202U
Application number: CN202120999662.XU
Authority: CN
Inventors: 谷峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-17
Anticipated expiration: 2031-05-11

Abstract

The utility model is suitable for a civil engineering technical field provides civil engineering construction support, including the workstation, still include: the extension tables are connected with the workbench in a sliding manner; adjustment mechanism is connected with the extension platform, adjustment mechanism includes: the displacement assemblies are consistent with the number of the extension tables and are used for driving the extension tables to move along the length direction of the workbench; the clutch assembly is used for connecting or disconnecting power transmission between the driving assembly and the displacement assembly. The first gear set, the rotating shaft part, the linear servo module and other parts are driven by the motor to move the extension plate in the upper seat, so that the upper seat is extended in the length direction; and the connection and the separation of the driving shaft and the two driven shafts are controlled through the clutch function of the friction clutch, so that the extension plate is extended according to the actual condition.

Description

Civil engineering construction support

Technical Field

The utility model belongs to the technical field of civil engineering, especially, relate to civil engineering construction support.

Background

Civil engineering is a general term for the scientific and technological process of building various engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction.

During the construction of civil engineering buildings, it is necessary to work with a support. The existing support structure is fixed, and the length of the upper side support plate can not be adjusted.

In the use process, the length or the width of the support plate on the upper side of the support can not be adjusted according to actual needs, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide civil engineering construction support aims at solving the support and at the in-process that uses, can't adjust the lower problem of practicality to the length or the width of support upside backup pad according to actual need.

The embodiment of the utility model provides a realize like this, civil engineering construction support, including the workstation, still include:

the extension tables are connected with the workbench in a sliding manner;

adjustment mechanism is connected with the extension platform, adjustment mechanism includes:

the displacement assemblies are consistent with the number of the extension tables and are used for driving the extension tables to move along the length direction of the workbench;

a drive assembly for driving the displacement assembly, and

and the clutch assembly is used for connecting or disconnecting the power transmission between the driving assembly and the displacement assembly.

As a further proposal, the extension plate is provided with a locating part for limiting the displacement thereof.

As a further aspect of the present invention, the displacement assembly includes:

the linear servo module is arranged on the workbench;

the connecting piece is connected with a screw rod nut in the linear servo module; and

and the sliding part is fixedly arranged on the extension table and is hinged with the connecting piece.

As a still further aspect of the present invention, the driving assembly includes:

the power piece is used for providing rotary power;

the rotating shaft part is driven by the power part to rotate through the second gear set and is connected with the linear servo module through the first gear set; and

the clutch component is arranged on the rotating shaft piece.

As a further proposal, the workbench is provided with a guide part for guiding the movement of the extension table.

As a further proposal of the utility model, a plurality of rolling elements are arranged at the bottom of the workbench.

The embodiment of the utility model provides a civil engineering construction support, beneficial effect is:

the first gear set, the rotating shaft part, the linear servo module and other parts are driven by the motor to move the extension plate in the upper seat, so that the upper seat is extended in the length direction; and the clutch function of the friction clutch controls the connection and the separation of the driving shaft and the two driven shafts, so that the extension plates extend according to actual conditions, synchronous and asynchronous movement of the two extension plates is realized, and the practicability is high.

Drawings

Fig. 1 is a schematic structural view of a civil engineering construction support of the present application.

Fig. 2 is a schematic structural view of a driving assembly of the civil engineering construction support of the present application.

Fig. 3 is a partially enlarged structural view of a portion a in fig. 1 of the civil engineering construction support of the present application.

Fig. 4 is a three-dimensional schematic view of an extension plate of the civil engineering construction work support of the present application.

In the drawings: the device comprises a vertical seat 1, a base 2, an upper seat 3, rollers 4, an extension plate 5, a sliding chute 6, a limiting plate 7, a screw rod 8, a nut 9, a side groove 10, a connecting rod 11, a sliding block 12, a moving groove 13, a chassis 14, a motor 15, a first bevel gear 16, a second bevel gear 17, a driving shaft 18, a friction clutch 19, a driven shaft 20, a third bevel gear 21, a fourth bevel gear 22, a fixing plate 23 and a transverse groove 24.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1, a civil engineering construction support structure provided for an embodiment of the present application includes a work table, and further includes:

the extension tables are connected with the workbench in a sliding manner;

a drive assembly for driving the displacement assembly, and

In the one condition of this embodiment, the workstation includes two stands 1 and fixed connection at two upper seats 3 that stand 1 upper ends, two the common fixedly connected with base 2 of 1 lower extreme of stand, the extension platform is extension plate 5 of sliding connection in upper seat 3, be equipped with two gliding spouts 6 of confession extension plate 5 in the upper seat 3, two be equipped with the displacement subassembly of being connected with extension plate 5 in the stand 1 respectively.

This embodiment is when the actual application, drive assembly work, and then under clutch assembly's effect, drive assembly drive displacement assembly work, and then make the extension board 5 of being connected with displacement assembly slide in spout 6 in upper seat 3, and then adjust the length of upper seat 3, and the effect through clutch assembly, and then make the removal of two extension boards 5 remove asynchronously under drive assembly's drive, and then control the removal of extension board 5 according to actual conditions, and the practicality is higher.

As shown in fig. 1, as a preferred embodiment of the present application, a limiting member for limiting the displacement of the extending plate 5 is provided on the extending plate.

In one aspect of the present embodiment, the limiting member is a limiting plate 7, and the limiting plate 7 is fixedly connected to one end of the extending plate 5 extending out of the upper seat 3.

In practical use, the limiting plate 7 moves along with the extension plate 5, and the limiting plate 7 limits the movement of the extension plate 6 in the upper seat 3, so that the extension plate 5 is prevented from being jammed when moving in the upper seat 3.

As shown in fig. 1, as a preferred embodiment of the present application, the displacement assembly includes:

the linear servo module is arranged in the vertical seat 1;

In a condition of this embodiment, the straight line servo module includes lead screw 8 and nut 9, the connecting piece is connecting rod 11, the slider is slider 12, lead screw 8 rotates to be connected in founding seat 1, threaded connection has and founds seat 1 sliding connection's nut 9 on the lead screw 8, nut 9 rotates with the one end of connecting rod 11 to be connected, the other end and the slip 12 of connecting rod 11 rotate to be connected, slider 12 and extension plate 5 fixed connection, slider 12 and seat of honour 3 sliding connection.

Furthermore, a side groove 10 for sliding the nut 9 is arranged at the side end of the vertical seat 1, and a moving groove 13 for sliding the sliding block 12 is arranged in the upper seat 3.

In the specific application of the embodiment, the screw 8 rotates to enable the nut 9 in threaded connection with the screw to slide in the side groove 10 on the vertical seat 1, the nut 9 moves to enable one end of the connecting rod 11 in rotational connection with the nut 9 to move along with the nut, further the sliding block 12 in rotational connection with the nut is enabled to slide in the moving groove 13 in the upper seat 3 through the connection effect of the connecting rod 11, further the extending plate 5 fixedly connected with the sliding block 12 slides in the sliding groove 6 in the upper seat 3, and further the length extension of the upper seat 3 is achieved.

As a preferred embodiment of the present application, the driving assembly includes:

the power piece is used for providing rotary power;

the clutch component is arranged on the rotating shaft piece.

Further, a chassis 14 for accommodating the driving assembly is fixedly connected to the upper end of the base 2.

Referring to fig. 1 and 2, in one aspect of this embodiment, the power element is a motor 15, the motor 15 is a servomotor EDSMT-2T110-020A in this embodiment, the motor 15 is fixedly connected in the chassis 14, the first gear set includes a first bevel gear 16 and a second bevel gear 17, the rotating shaft includes a driving shaft 18 and a driven shaft 20, the second gear set includes a third bevel gear 21 and a fourth bevel gear 22, the clutch assembly is a friction clutch 19, two ends of the driving shaft 18 are respectively connected with the driven shaft 20 through the friction clutch 19, an output end of the motor 15 is fixedly connected with the first bevel gear 16, the first bevel gear 16 is in meshing connection with the second bevel gear 17, the second bevel gear 17 is fixedly connected with the driving shaft 18, and one end of the driven shaft 20 extending into the stand 1 is fixedly connected with the third bevel gear 21, the third bevel gear 21 is in meshed connection with a fourth bevel gear 22, and the fourth bevel gear 22 is fixedly connected with a screw 8 in the vertical base 1.

Further, the friction clutch 19 is used for controlling connection and disconnection between the driving shaft 18 and the driven shaft 20, and the specific structure and model of the friction clutch 19 are the prior art and are not described herein again.

In practical application of the embodiment, the motor 15 is started, the output end of the motor 15 rotates to enable the first bevel gear 16 fixedly connected with the motor to rotate, the output end of the first bevel gear 16 rotates to enable the second bevel gear 17 meshed with the first bevel gear to rotate, the second bevel gear 17 rotates to enable the driving shaft 18 fixedly connected with the second bevel gear to rotate, and then the two driven shafts 20 are rotated under the connection action of the friction clutch 19, the driven shafts 20 are rotated to rotate the third bevel gears 21 fixedly connected with the driven shafts, the third bevel gears 21 are rotated to rotate the fourth bevel gears 22 meshed with the third bevel gears, the fourth bevel gears 22 are rotated to rotate the lead screws 8 fixedly connected with the fourth bevel gears, further, the movement of the extension plates 5 is realized, and the connection and disconnection of the driving shaft 18 and the two driven shafts 20 are controlled by the friction clutch 19, thereby controlling the respective movements of the two extension plates 5 on the upper side of the upper seat 3.

As a preferred embodiment of the present application, a guide member for guiding the movement of the extension stage is provided in the work stage.

Referring to fig. 1 and 3, in one aspect of the present embodiment, the guiding element is a fixing plate 23, the fixing plate 23 is fixedly connected in the upper seat 3, the fixing plates 23 are slidably connected to two extending plates 5, respectively, and a transverse groove 24 for sliding the fixing plate 23 is formed in the extending plate 5.

In practical application, the fixing plate 23 is slidably connected with the transverse groove 24 in the extension plate 5, so that the extension plate 5 can move for guiding, and the fixing plate 23 can be used for stably moving the extension plate 5 in the upper seat 3.

As a preferred embodiment of the present application, the table bottom is provided with a plurality of rolling members.

Referring to fig. 1, the lower end of the base 2 is provided with four rollers 4 with brake blocks, so that the whole support can be conveniently moved to different positions for fixing.

Driven by a motor 15, the first gear set, the rotating shaft part, the linear servo module and other parts are driven, so that the extension plate 5 in the upper seat 3 can move, and the upper seat 3 can be extended in the length direction; and the connection and the separation of the driving shaft 18 and the two driven shafts 20 are controlled through the clutch function of the friction clutch 19, so that the extension plates 5 are extended according to the actual situation, the synchronous and asynchronous movement of the two extension plates 5 is realized, and the practicability is strong.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Civil engineering construction support, including the workstation, its characterized in that still includes:

the extension tables are connected with the workbench in a sliding manner;

a drive assembly for driving the displacement assembly, and

2. The civil engineering and construction work support according to claim 1, wherein the extension plate is provided with a stopper for limiting displacement thereof.

3. The civil engineering construction support of claim 1, wherein the displacement assembly comprises:

the linear servo module is arranged on the workbench;

4. A civil engineering construction support according to claim 3, characterised in that the drive assembly comprises:

the power piece is used for providing rotary power;

the clutch component is arranged on the rotating shaft piece.

5. A civil engineering construction work support according to any one of claims 1 to 4 wherein guides are provided in the work table to guide movement of the extension table.

6. Civil engineering construction work support according to claim 5, characterised in that the base of the work table is provided with a plurality of rolling elements.