CN216276757U

CN216276757U - Angle-adjustable protection device for building construction

Info

Publication number: CN216276757U
Application number: CN202121523344.2U
Authority: CN
Inventors: 马小军; 邓培初; 胡跃军; 黄彪
Original assignee: Guangdong Tengyue Construction Engineering Co Ltd
Current assignee: Guangdong Tengyue Construction Engineering Co Ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-04-12
Anticipated expiration: 2031-07-06

Abstract

The utility model relates to the technical field of building construction, and particularly discloses an angle-adjustable protection device for building construction. Including the construction fender bracket and locate the angle adjustment mechanism of construction fender bracket bottom, angle adjustment mechanism arc shell, support frame and rigid coupling are at the first motor of support frame one side, and first motor output shaft free end rigid coupling has the semi-gear, and the meshing of semi-gear top has the intermediate gear, and the intermediate gear rigid coupling has the back shaft, the both ends of back shaft respectively with support frame lateral wall rigid coupling, in the arc shell was located to the first half of intermediate gear, the inside cambered surface equipartition of arc shell has a plurality of can with the tooth of intermediate gear meshing, construction fender bracket bottom and arc shell top rigid coupling. The utility model solves the problem that the traditional protective device for building construction has a limited construction area when workers work high above the ground due to a simple structure.

Description

Angle-adjustable protection device for building construction

Technical Field

The application relates to the technical field of building construction, and particularly discloses an angle-adjustable protection device for building construction.

Background

With the continuous acceleration of the urbanization construction process in China, high-rise buildings will appear in front of people more, and constructors will also face more severe high-altitude operation environments, and the building construction is characterized by large high-altitude operation workload, complex and changeable operation environments, high manual operation labor intensity, multiple cross-operation risk factors and high possibility of safety accidents, so that the building industry belongs to the industries with higher risks in various industries in China. At present, the protection device for building construction on the market has a simple structure, the angle can not be adjusted in the horizontal direction, and the construction area of workers during high-altitude operation is limited.

Therefore, the present invention provides an angle-adjustable protection device for building construction, so as to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the construction area of a traditional protective device for building construction is limited when workers work high above the ground due to the simple structure.

In order to achieve the aim, the basic scheme of the utility model provides an angle-adjustable protection device for building construction, which comprises a construction protection frame and an angle adjusting mechanism arranged at the bottom of the construction protection frame, angle adjustment mechanism includes the arc shell of support frame and rigid coupling in the construction fender bracket bottom, support frame inside wall rigid coupling has first motor, first motor output shaft coaxial coupling has the semi-gear, it is connected with the back shaft to rotate between the support frame lateral wall, back shaft coaxial coupling has the intermediate gear who locates the semi-gear top and can with semi-gear meshing, the first half of intermediate gear is located in the arc shell, the inside cambered surface equipartition of arc shell has a plurality of teeth that can with intermediate gear meshing, construction fender bracket bottom and arc shell top rigid coupling, the relative both sides wall symmetry of support frame is equipped with the arc wall, the inside sliding connection of arc wall has the connecting rod, the free end of connecting rod respectively with construction fender bracket rigid coupling.

The principle and effect of this basic scheme lie in:

1. the angle adjusting mechanism is arranged, the motor rotates for one circle to drive the half gear to rotate for one circle, in the process, when teeth on the half gear are meshed with the intermediate gear, the intermediate gear rotates for a certain angle, the motor rotates for one circle in a forward rotation mode and a reverse rotation mode to drive the intermediate gear to rotate for a certain angle in a forward rotation mode or a reverse rotation mode, the intermediate gear rotates for a certain angle in a forward rotation mode or a reverse rotation mode to drive the arc-shaped shell to rotate for a certain angle in a reverse rotation mode, the construction protection frame on the arc-shaped shell rotates for a certain angle along with the arc-shaped shell, the connecting rod slides in the arc-shaped groove, and the connecting rod supports the construction protection frame.

2. Compared with the prior art, the angle adjusting mechanism can adjust the construction protection frame to drive the construction protection frame to rotate for a certain angle from two opposite horizontal directions, so that workers on the construction protection frame can increase the construction area and can go inside to corner angles after the construction protection frame rotates for a certain angle in the horizontal direction.

Further, the teeth on the half gear are symmetrically arranged. The teeth on the half gear are symmetrically arranged, so that the construction protection frame can be driven to rotate forwards or backwards at the same angle when the motor rotates forwards or backwards.

Furthermore, a plurality of connecting rods are fixedly connected to the arc-shaped shell, and the free ends of the connecting rods are fixedly connected with the construction protection frame. A plurality of connecting rods are arranged between the arc-shaped shell and the construction protection frame to be used as supports, so that the connection stability of the arc-shaped shell and the construction protection frame is improved.

Furthermore, the connecting rods are distributed in a fan shape and are arranged between the arc-shaped shell and the construction protection frame. The connecting rods are distributed in a fan shape, the force borne by the connecting rods is more uniform between the arc-shaped shell and the construction protection frame, and the different connecting rods are prevented from being broken due to uneven stress.

Further, the construction protection frame comprises a height adjusting mechanism fixedly connected to the top of the arc-shaped shell and a manned frame connected to the top of the height adjusting mechanism in a sliding mode. The height of the manned frame can be further adjusted by the height adjusting mechanism, and workers can adjust the height of the manned frame so as to be convenient for the workers to construct different places of the wall surface.

Further, height adjusting mechanism includes the base of rigid coupling at arc shell top, the symmetry is equipped with the recess above the base, the inside one end of recess rigid coupling respectively has second motor and third motor, the equal rigid coupling of the output shaft free end of second motor and third motor has the lead screw, equal threaded connection has the slider on the lead screw, the equal perpendicular rigid coupling of slider upper surface has the bracing piece, sliding connection has first dwang and second dwang respectively at the bracing piece top, the bottom of first dwang and second dwang rotates with the base respectively and is connected, the top all with manned frame bottom sliding connection, the connecting rod is electric telescopic handle. The rotation of second motor and third motor can make slider horizontal migration on the lead screw, the removal of bracing piece drives first dwang and second dwang and rotates, the high of manned frame obtains adjusting simultaneously, whole altitude mixture control mechanism makes the altitude mixture control of manned frame more stable, the effect of support has also been played to the manned frame simultaneously, the connecting rod sets up to electric telescopic handle can be according to the distance between manned frame and the support frame and adjust length and continue to play the supporting role to the manned frame in altitude mixture control.

Further, the spread groove has all been opened at first dwang top and second dwang top, and equal rigid coupling has the cross axle between the spread groove inside wall, all rotates on the cross axle to be connected with the connecting block, and equal rigid coupling has little slider on the connecting block, and one side that first dwang and second dwang are close to little slider all is equipped with the spout with little slider sliding connection, the connecting rod is electric telescopic handle. The rotation of first dwang and second dwang has been realized at the sliding mode of first dwang and second dwang bottom to little slider.

Furthermore, two opposite side surfaces of the support frame are inclined surfaces, and the inclined surfaces are provided with steps which go up into the manned frame. The step makes things convenient for the workman to go up the construction operation in the manned frame.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description 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 is a schematic view illustrating an angle-adjustable protection device for building construction according to an embodiment of the present disclosure;

FIG. 2 is a front view of an adjustable angle protection device for building construction according to an embodiment of the present disclosure;

fig. 3 shows an enlarged view of a of an adjustable angle protection device for building 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 predetermined objects, 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 device comprises a support frame 1, a first motor 2, a half gear 3, a middle gear 4, an arc-shaped shell 5, a base 6, a support rod 7, a first rotating rod 8, a second rotating rod 9, a small sliding block 10, a manned frame 11, a connecting rod 12, an arc-shaped groove 13 and a connecting rod 14.

The embodiment is shown in fig. 1, and comprises a support frame 1, wherein a front side wall inside the support frame is fixedly connected with a first motor 2, the end part of an output shaft of the first motor 2 is coaxially connected with a half gear 3, teeth of the half gear 3 are distributed in bilateral symmetry, the top of the half gear 3 is provided with a support shaft, the support shaft is coaxially connected with an intermediate gear 4 capable of being meshed with the half gear 3, two ends of the support shaft are respectively rotatably connected with the front side wall and a rear side wall of the support frame 1, an arc-shaped shell 5 is arranged above the intermediate gear 4, a plurality of teeth are uniformly distributed on an inner arc surface of the arc-shaped shell 5, the upper half part of the intermediate gear 4 is arranged inside the arc-shaped shell 5, the intermediate gear 4 is meshed with the inner arc surface of the arc-shaped shell 5, the top of the arc-shaped shell 5 is provided with a base 6, six connecting rods 12 are fixedly connected to the outer surface of the arc-shaped shell 5 in a fan shape, and the top ends of the connecting rods 12 are welded to the bottoms of the bases 6;

as shown in fig. 2 and 3, grooves are symmetrically formed in the front and rear sides of the upper surface of the base 6, a second motor and a third motor are fixedly connected to the left ends of the front and rear grooves respectively, screw rods are fixedly connected to the end portions of output shafts of the second motor and the third motor, the right ends of the screw rods are rotatably connected to the right side wall of the grooves, two guide rods are fixedly connected to the grooves, the guide rods are symmetrically arranged on the two sides of the screw rods, sliding blocks are screwed to the screw rods, the sliding blocks are slidably connected to the guide rods and the guide rods, supporting rods 7 are vertically and fixedly connected to the sliding blocks, connecting grooves are formed in the tops of the supporting rods 7, transverse shafts are fixedly connected to the inside of the connecting grooves, connecting blocks are rotatably connected to the transverse shafts, and small sliding blocks 10 are fixedly connected to the connecting blocks;

the front right end and the rear left end of the upper surface of the base 6 are respectively and rotatably connected with a first rotating rod 8 and a second rotating rod 9, the bottom surfaces of the first rotating rod 8 and the second rotating rod 9 are further provided with a sliding groove, the small sliding blocks 10 are respectively and slidably connected in the sliding grooves, a manned frame 11 is arranged above the first rotating rod 8 and the second rotating rod 9, the top ends of the first rotating rod 8 and the second rotating rod 9 are respectively and slidably connected with the front side and the rear side of the bottom of the manned frame 11, the front side wall and the rear side wall of the support frame 1 are symmetrically provided with arc-shaped grooves 13, the arc-shaped grooves 13 are internally and slidably connected with connecting rods 14, the top ends of the connecting rods 14 are respectively and fixedly connected with the front side wall and the rear side wall of the manned frame 11, and the connecting rods 14 are electric telescopic rods.

The left side wall and the right side wall of the support frame 1 are both inclined planes, and a plurality of steps are arranged on the left side wall and the right side wall.

The specific implementation process comprises the following steps: during construction, if a worker stands in the manned frame 11 to perform operation on a certain position of a wall surface, construction needs to be performed on the left side or the right side, but when the worker finds that an arm cannot reach the position, the motor can be turned on, the motor turns a circle to the left to drive the half gear 3 to turn a circle to the left, and simultaneously when teeth on the left side of the half gear 3 rotate to be meshed with the intermediate gear 4, the intermediate gear 4 rotates to the left by a certain angle, and as the arc shell 5 is meshed with the intermediate gear 4, the arc shell 5 drives the manned frame 11 to rotate to the left by a certain angle, the worker stands in the manned frame 11 to perform construction operation on the position of the wall surface on the left side, and similarly, the manned frame 11 can also rotate to the right by a certain angle to enable the worker to perform construction operation on the position of the wall surface on the right side;

when workman's arm can't be under construction to higher wall, then can open the power of second motor and third motor simultaneously, make the lead screw rotate, the slider moves on the lead screw, little slider 10 slides in the spout of first dwang 8 and second dwang 9 bottom, first dwang 8 and second dwang 9 rotate simultaneously, the height of manned frame 11 is adjusted simultaneously, at manned frame height control's in-process, because connecting rod 14 is electric telescopic handle, so connecting rod 14 can change length at this in-process.

The utility model can realize the left turning and the right turning of the manned frame 11 and can also adjust the height of the manned frame 11, and the adjustment is carried out from four directions, namely the up-down direction, the left-right direction and the left-right direction, so that a worker can increase the construction area in the up-down direction, the left-right direction and the left-right direction, and the problem that the construction area of the traditional protective device for building construction is limited when the worker works aloft due to simple structure is solved.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a protector of adjustable angle for construction which characterized in that: including the construction fender bracket and locate the angle adjustment mechanism of construction fender bracket bottom, angle adjustment mechanism includes the arc shell of support frame and rigid coupling in the construction fender bracket bottom, support frame inside wall rigid coupling has first motor, first motor output shaft coaxial coupling has the semi-gear, it is connected with the back shaft to rotate between the support frame lateral wall, back shaft coaxial coupling has the intermediate gear who locates the semi-gear top and can with semi-gear meshing, the first half of intermediate gear is located in the arc shell, the inside cambered surface equipartition of arc shell has a plurality of can with intermediate gear meshing's tooth, construction fender bracket bottom and arc shell top rigid coupling, the relative both sides wall symmetry of support frame is equipped with the arc wall, the inside sliding connection of arc wall has the connecting rod, the free end of connecting rod respectively with the construction fender bracket rigid coupling.

2. The adjustable angle guard for building construction according to claim 1, wherein the teeth of the half gear are symmetrically arranged.

3. The angle-adjustable protection device for building construction according to claim 2, wherein the arc-shaped shell is fixedly connected with a plurality of connecting rods, and free ends of the connecting rods are fixedly connected with the construction protection frame.

4. The adjustable angle guard of claim 3 wherein the plurality of links are arranged in a fan shape between the arcuate housing and the construction guard.

5. The angle-adjustable protection device for building construction according to claim 4, wherein the construction protection frame comprises a height adjustment mechanism fixedly connected to the top of the arc-shaped shell and a manned frame slidably connected to the top of the height adjustment mechanism.

6. The angle-adjustable protection device for building construction according to claim 5, wherein the height adjustment mechanism comprises a base fixedly connected to the top of the arc-shaped shell, grooves are symmetrically formed in the base, a second motor and a third motor are fixedly connected to one end inside each groove, lead screws are fixedly connected to free ends of output shafts of the second motor and the third motor, sliders are connected to the lead screws in a threaded mode, supporting rods are fixedly connected to the upper surfaces of the sliders perpendicularly, the tops of the supporting rods are respectively and slidably connected with a first rotating rod and a second rotating rod, the bottom ends of the first rotating rod and the second rotating rod are respectively rotatably connected with the base, the top ends of the first rotating rod and the bottom end of the manned frame are respectively and slidably connected with the bottom of the manned frame, and the connecting rods are electric telescopic rods.

7. The angle-adjustable protection device for building construction according to claim 6, wherein the top of the first rotating rod and the top of the second rotating rod are both provided with a connecting groove, a cross shaft is fixedly connected between the inner side walls of the connecting grooves, a connecting block is rotatably connected to the cross shaft, a small sliding block is fixedly connected to the connecting block, and sliding grooves which are slidably connected with the small sliding block are arranged on the side of the first rotating rod and the side of the second rotating rod, which are close to the small sliding block.

8. The angle-adjustable protection device for building construction according to claim 1, wherein two opposite side surfaces of the support frame are inclined surfaces, and the inclined surfaces are provided with steps which go up into the people carrying frame.