CN215055990U

CN215055990U - Building engineering protective bracket

Info

Publication number: CN215055990U
Application number: CN202120663754.0U
Authority: CN
Inventors: 赵波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-07
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a building engineering protective bracket, including the square plate, the lower extreme of square plate is provided with first dead lever, one side that the lower extreme of square plate is close to first dead lever is provided with the second dead lever, the inside of square plate is provided with the threaded rod, the shifting chute has been seted up to the one end of second dead lever, the movable groove has been seted up to the one end of first dead lever, the inboard bottom of shifting chute is provided with control mechanism, control mechanism is including setting up the bearing in the inboard bottom of shifting chute, the inboard of bearing is provided with the screw shaft, the outside of screw shaft is provided with first gear shaft. A building engineering protective bracket, make the tensile purpose that reaches quick installation of flexible fence through rotating the hand wheel, avoided the workman to have the condition emergence of too much potential safety hazard when the installation.

Description

Building engineering protective bracket

Technical Field

The utility model relates to a protective bracket technical field, in particular to building engineering protective bracket.

Background

The protective bracket is used for vehicle passing, pedestrian passage, street protection, construction and other object isolation and the like which are independently erected outside the scaffold; the traditional protective support for the building engineering has some defects, when the protective support is installed on the top layer of a building, a large number of parts of the protective support are installed together on the top layer of the building, as workers frequently walk on the top layer of the building to install the parts together, a large amount of working time is consumed in the process, and as the top layer of the building is not provided with a protective device, the workers have potential safety hazards during installation, and the installation is not facilitated due to too many parts.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a building engineering protective bracket can effectively solve the problem in the background art.

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

a protective bracket for constructional engineering comprises a square plate, wherein a first fixed rod is arranged at the lower end of the square plate, a second fixed rod is arranged at one side, close to the first fixed rod, of the lower end of the square plate, a threaded rod is arranged inside the square plate, a moving groove is formed in one end of the second fixed rod, a movable groove is formed in one end of the first fixed rod, a control mechanism is arranged at the bottom of the inner side of the moving groove and comprises a bearing arranged at the bottom of the inner side of the moving groove, a threaded shaft is arranged inside the bearing, a first gear shaft is arranged outside the threaded shaft, a second gear shaft is arranged at the upper end of the first gear shaft, a rotating shaft is arranged at the front end of the second gear shaft, a hand wheel is arranged at the front end of the rotating shaft, a first control plate is arranged at the upper side, close to the first gear shaft, of the outer side of the threaded shaft is provided with a second control plate, the front end of second control panel is provided with flexible fence, the front end on flexible fence is provided with first movable block, the downside that the front end on flexible fence is close to first movable block is provided with the second movable block.

Preferably, the lower end of the bearing is fixedly connected with the bottom of the inner side of the moving groove, the inner side of the bearing is movably connected with the outer side of the threaded shaft, the inner side of the first gear shaft is fixedly connected with the outer side of the threaded shaft close to the upper side of the bearing, the upper end of the first gear shaft is meshed with the lower end of the second gear shaft, the rear end of the rotating shaft is fixedly connected with the front end of the second gear shaft, the rotating shaft penetrates through the inside of the second fixing rod, and the rotating shaft is movably connected with the second fixing rod.

Preferably, the front end of pivot and the rear end fixed connection of hand wheel, the inboard of first control panel and the outside of threaded shaft are close to the upside threaded connection of first gear shaft, the outside of first control panel and the inboard swing joint of shifting chute, the inboard of second control panel and the outside of threaded shaft are close to the upside threaded connection of first control panel, the outside of second control panel and the inboard of shifting chute are close to the upside swing joint of first control panel.

Preferably, the front end of second control panel and the rear end swing joint on flexible fence, the front end of first control panel and the rear end on flexible fence are close to the downside swing joint of second control panel, the rear end of first movable block and the front end swing joint on flexible fence, the outside and the inboard swing joint in activity groove of first movable block, the rear end of second movable block and the front end on flexible fence are close to the downside swing joint of first movable block, the outside and the inboard in activity groove of second movable block are close to the downside swing joint of first movable block.

Preferably, the upper end of first dead lever and the lower extreme swing joint of square plate, one side swing joint that the upper end of second dead lever and the lower extreme of square plate are close to first dead lever, the threaded rod runs through the inside of square plate, threaded rod and square plate threaded connection, the quantity of threaded rod has two sets ofly, the threaded rod extends to the inside of first dead lever, threaded rod and first dead lever threaded connection, another group the threaded rod extends to the inside of second dead lever, another group threaded rod and second dead lever threaded connection.

Preferably, the lower end of the first fixed rod is provided with a first platform, the lower end of the second fixed rod is provided with a second platform, the upper end of the first platform is fixedly connected with the lower end of the first fixed rod, and the upper end of the second platform is fixedly connected with the lower end of the second fixed rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

when in use, the first fixed rod and the second fixed rod are placed at the appointed positions, the hand wheel is rotated, the hand wheel drives the second gear shaft to rotate through the rotating shaft, the second gear shaft is meshed with the first gear shaft, the second gear shaft drives the first gear shaft to rotate, the first gear shaft drives the threaded shaft to rotate in the inner side of the bearing, when the first control plate and the second control plate move, the telescopic fence is stretched, the telescopic fence drives the first movable block and the second movable block to move in the inner side of the movable groove through the telescopic fence, the first fixed rod is pushed to move through the first movable block and the second movable block, when the telescopic fence is stretched to the proper position, the square plate is placed at the upper ends of the first fixed rod and the second fixed rod, then the threaded rods are screwed into the square plate, and the two groups of threaded rods are respectively screwed into the first fixed rod and the second fixed rod, the first fixing rod and the second fixing rod are fixed by the square plate through the threaded rod, the telescopic fence is stretched by rotating the hand wheel, the purpose of quick installation can be achieved, and the situation that workers have too many potential safety hazards during installation is avoided.

Drawings

Fig. 1 is a schematic view of the whole structure of a protective bracket for construction engineering of the present invention;

fig. 2 is a schematic view of the whole internal structure of the protective bracket for construction engineering of the present invention;

FIG. 3 is a schematic structural view of a control mechanism of a protective bracket for construction engineering according to the present invention;

fig. 4 is the utility model relates to a control mechanism of building engineering protective bracket partially dissects the schematic structure diagram.

In the figure: 1. a square plate; 2. a first fixing lever; 3. a second fixing bar; 4. a threaded rod; 5. a moving groove; 6. a movable groove; 7. a control mechanism; 71. a bearing; 72. a threaded shaft; 73. a first gear shaft; 74. A second gear shaft; 75. a rotating shaft; 76. a hand wheel; 77. a first control board; 78. a second control board; 79. A telescopic fence; 710. a first movable block; 711. a second movable block; 8. a first platform; 9. a second platform.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a protective bracket for construction engineering comprises a square plate 1, a first fixing rod 2 is arranged at the lower end of the square plate 1, a second fixing rod 3 is arranged at one side of the lower end of the square plate 1 close to the first fixing rod 2, a threaded rod 4 is arranged inside the square plate 1, a moving groove 5 is arranged at one end of the second fixing rod 3, a moving groove 6 is arranged at one end of the first fixing rod 2, a control mechanism 7 is arranged at the bottom of the inner side of the moving groove 5, the control mechanism 7 comprises a bearing 71 arranged at the bottom of the inner side of the moving groove 5, a threaded shaft 72 is arranged inside the bearing 71, a first gear shaft 73 is arranged outside the threaded shaft 72, a second gear shaft 74 is arranged at the upper end of the first gear shaft 73, a rotating shaft 75 is arranged at the front end of the second gear shaft 74, a hand wheel 76 is arranged at the front end of the rotating shaft 75, a first control plate 77 is arranged at the outer side of the threaded shaft 72 close to the upper side of the first gear shaft 73, the outer side of the threaded shaft 72 is provided with a second control plate 78 close to the upper side of the first control plate 77, the front end of the second control plate 78 is provided with a telescopic fence 79, the front end of the telescopic fence 79 is provided with a first movable block 710, and the front end of the telescopic fence 79 is provided with a second movable block 711 close to the lower side of the first movable block 710.

The lower end of the bearing 71 is fixedly connected with the bottom of the inner side of the moving groove 5, the inner side of the bearing 71 is movably connected with the outer side of the threaded shaft 72, the inner side of the first gear shaft 73 is fixedly connected with the outer side of the threaded shaft 72 close to the upper side of the bearing 71, the upper end of the first gear shaft 73 is meshed with the lower end of the second gear shaft 74, the rear end of the rotating shaft 75 is fixedly connected with the front end of the second gear shaft 74, the rotating shaft 75 penetrates through the inside of the second fixing rod 3, the rotating shaft 75 is movably connected with the second fixing rod 3, the front end of the rotating shaft 75 is fixedly connected with the rear end of the hand wheel 76, the inner side of the first control plate 77 is in threaded connection with the outer side of the threaded shaft 72 close to the upper side of the first gear shaft 73, the outer side of the first control plate 77 is movably connected with the inner side of the moving groove 5, the inner side of the second control plate 78 is in threaded connection with the outer side of the threaded shaft 72 close to the upper side of the first control plate 77, the outer side of the second control plate 78 is movably connected with the inner side of the moving groove 5 close to the upper side of the first control plate 77, the front end of the second control plate 78 is movably connected with the rear end of the telescopic fence 79, the front end of the first control plate 77 is movably connected with the rear end of the telescopic fence 79 close to the lower side of the second control plate 78, the rear end of the first movable block 710 is movably connected with the front end of the telescopic fence 79, the outer side of the first movable block 710 is movably connected with the inner side of the movable groove 6, the rear end of the second movable block 711 is movably connected with the front end of the telescopic fence 79 close to the lower side of the first movable block 710, and the outer side of the second movable block 711 is movably connected with the inner side of the movable groove 6 close to the lower side of the first movable block 710.

The hand wheel 76 is rotated, so that the hand wheel 76 drives the second gear shaft 74 to rotate through the rotating shaft 75, the second gear shaft 74 drives the first gear shaft 73 to rotate due to the meshed connection between the second gear shaft 74 and the first gear shaft 73, so that the first gear shaft 73 drives the threaded shaft 72 to rotate in the inner side of the bearing 71, the first gear shaft 73 drives the first control plate 77 to move upwards due to the threaded connection between the first gear shaft 73 and the first control plate 77, the second control plate 78 is driven to move downwards due to the threaded connection between the first gear shaft 73 and the second control plate 78, when the first control plate 77 and the second control plate 78 move, the telescopic fence 79 is stretched, by making the telescopic fence 79 drive the first movable block 710 and the second movable block 711 to move in the inner side of the movable slot 6, the telescopic fence 79 also drives the first fixed rod 2 to move through the first movable block 710 and the second movable block 711, the hand wheel 76 is rotated to stretch the telescopic rail 79, so that the purpose of quick installation can be achieved, and the situation that workers have excessive potential safety hazards during installation is avoided.

The upper end of first dead lever 2 and the lower extreme swing joint of square plate 1, the upper end of second dead lever 3 and the lower extreme of square plate 1 are close to one side swing joint of first dead lever 2, threaded rod 4 runs through the inside of square plate 1, threaded rod 4 and 1 threaded connection of square plate, there are two sets of quantity of threaded rod 4, threaded rod 4 extends to the inside of first dead lever 2, threaded

rod

4 and 2 threaded connection of first dead lever, another set of threaded rod 4 extends to the inside of second dead lever 3, another set of threaded

rod

4 and 3 threaded connection of second dead lever, the lower extreme of first dead lever 2 is provided with first platform 8, the lower extreme of second dead lever 3 is provided with second platform 9, the upper end of first platform 8 and the lower extreme fixed connection of first dead lever 2, the upper end of second platform 9 and the lower extreme fixed connection of second dead lever 3.

Put first dead lever 2 and the upper end of second dead lever 3 with square plate 1, then twist the inside of square plate 1 with threaded rod 4 again to twist the inside of first dead lever 2 and second dead lever 3 respectively with two sets of threaded rods 4, make square plate 1 pass through threaded rod 4 and fix first dead lever 2 and second dead lever 3, can reach fixed purpose.

The working principle is as follows:

when in use, the first fixing rod 2 and the second fixing rod 3 are firstly placed at the designated positions, then the hand wheel 76 is rotated, the hand wheel 76 drives the second gear shaft 74 to rotate through the rotating shaft 75, because the second gear shaft 74 is in meshed connection with the first gear shaft 73, the second gear shaft 74 drives the first gear shaft 73 to rotate, the first gear shaft 73 drives the threaded shaft 72 to rotate in the inner side of the bearing 71, the movement of the threaded shaft 72 drives the first control plate 77 and the second control plate 78 to move up and down, when the first control plate 77 and the second control plate 78 move, the telescopic fence 79 is stretched, the telescopic fence 79 drives the first movable block 710 and the second movable block 711 to move in the inner side of the movable groove 6, the telescopic fence 79 also drives the first fixing rod 2 to move through the first movable block 710 and the second movable block 711, and after the telescopic fence 79 reaches the proper position, put the square plate 1 again the upper end of first dead lever 2 and second dead lever 3, then twist threaded rod 4 to the inside of square plate 1 again, and twist the inside of first dead lever 2 and second dead lever 3 respectively with two sets of threaded rods 4, make square plate 1 pass through threaded rod 4 and fix first dead lever 2 and second dead lever 3, make flexible fence 79 tensile through rotating hand wheel 76, can reach the purpose of quick installation, the condition of having too much potential safety hazard when having avoided the workman to install takes place.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building engineering protective bracket, includes square slab (1), its characterized in that: a first fixing rod (2) is arranged at the lower end of the square plate (1), a second fixing rod (3) is arranged at one side, close to the first fixing rod (2), of the lower end of the square plate (1), a threaded rod (4) is arranged inside the square plate (1), a moving groove (5) is formed in one end of the second fixing rod (3), a moving groove (6) is formed in one end of the first fixing rod (2), and a control mechanism (7) is arranged at the bottom of the inner side of the moving groove (5);

the control mechanism (7) comprises a bearing (71) arranged at the bottom of the inner side of the moving groove (5), a threaded shaft (72) is arranged on the inner side of the bearing (71), a first gear shaft (73) is arranged on the outer side of the threaded shaft (72), a second gear shaft (74) is arranged at the upper end of the first gear shaft (73), a rotating shaft (75) is arranged at the front end of the second gear shaft (74), a hand wheel (76) is arranged at the front end of the rotating shaft (75), a first control plate (77) is arranged on the outer side of the threaded shaft (72) close to the upper side of the first gear shaft (73), a second control plate (78) is arranged on the outer side of the threaded shaft (72) close to the upper side of the first control plate (77), a telescopic fence (79) is arranged at the front end of the second control plate (78), and a first movable block (710) is arranged at the front end of the telescopic fence (79), and a second movable block (711) is arranged at the front end of the telescopic fence (79) close to the lower side of the first movable block (710).

2. A construction engineering protective bracket according to claim 1, wherein: the lower end of the bearing (71) is fixedly connected with the bottom of the inner side of the moving groove (5), the inner side of the bearing (71) is movably connected with the outer side of the threaded shaft (72), the inner side of the first gear shaft (73) is fixedly connected with the outer side of the threaded shaft (72) close to the upper side of the bearing (71), the upper end of the first gear shaft (73) is meshed with the lower end of the second gear shaft (74), the rear end of the rotating shaft (75) is fixedly connected with the front end of the second gear shaft (74), the rotating shaft (75) penetrates through the inside of the second fixing rod (3), and the rotating shaft (75) is movably connected with the second fixing rod (3).

3. A construction engineering protective bracket according to claim 1, wherein: the front end of pivot (75) and the rear end fixed connection of hand wheel (76), the inboard of first control panel (77) and the outside of threaded shaft (72) are close to the upside threaded connection of first gear shaft (73), the outside of first control panel (77) and the inboard swing joint of shifting chute (5), the inboard of second control panel (78) and the outside of threaded shaft (72) are close to the upside threaded connection of first control panel (77), the outside of second control panel (78) and the inboard of shifting chute (5) are close to the upside swing joint of first control panel (77).

4. A construction engineering protective bracket according to claim 1, wherein: the front end of second control panel (78) and the rear end swing joint of flexible fence (79), the front end of first control panel (77) and the rear end of flexible fence (79) are close to the downside swing joint of second control panel (78), the rear end of first movable block (710) and the front end swing joint of flexible fence (79), the outside of first movable block (710) and the inboard swing joint of activity groove (6), the rear end of second movable block (711) and the front end of flexible fence (79) are close to the downside swing joint of first movable block (710), the outside of second movable block (711) and the inboard of activity groove (6) are close to the downside swing joint of first movable block (710).

5. A construction engineering protective bracket according to claim 1, wherein: the upper end of first dead lever (2) and the lower extreme swing joint of square plate (1), the upper end of second dead lever (3) and the lower extreme of square plate (1) are close to one side swing joint of first dead lever (2), threaded rod (4) run through the inside of square plate (1), threaded rod (4) and square plate (1) threaded connection, the quantity of threaded rod (4) has two sets ofly, threaded rod (4) extend to the inside of first dead lever (2), threaded rod (4) and first dead lever (2) threaded connection, another group threaded rod (4) extend to the inside of second dead lever (3), another group threaded rod (4) and second dead lever (3) threaded connection.

6. A construction engineering protective bracket according to claim 1, wherein: the lower extreme of first dead lever (2) is provided with first platform (8), the lower extreme of second dead lever (3) is provided with second platform (9), the upper end of first platform (8) and the lower extreme fixed connection of first dead lever (2), the upper end of second platform (9) and the lower extreme fixed connection of second dead lever (3).