CN216517253U

CN216517253U - A safety device for building site construction

Info

Publication number: CN216517253U
Application number: CN202122420886.3U
Authority: CN
Inventors: 牛稼芳
Original assignee: Gansu Fourth Construction Group Co ltd
Current assignee: Gansu Fourth Construction Group Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-05-13
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to a safety protection device for construction site construction, which comprises a first supporting leg, wherein a second supporting leg is arranged on one side of the first supporting leg, a turnover mechanism is arranged at the top of the first supporting leg, a fixing mechanism is arranged at the top of the first supporting leg, and a supporting rod and a sliding mechanism are respectively connected to the insides of the first supporting leg and the second supporting leg in a sliding manner. According to the utility model, the turnover mechanism, the supporting rod, the sliding mechanism, the lifting mechanism, the fixing mechanism and other components are arranged, the two rain shielding plates are unfolded, the fixing mechanism is used for fixing the rain shielding plates, the lifting mechanism drives the supporting rod and the sliding mechanism to lift, so that the temporary rain shielding requirement of workers can be met, and the device can be mounted at different angles by arranging the limiting rod, the movable hole, the movable rod and other components, so that the device can adapt to more terrains, thereby not only reducing the rain probability of the workers, ensuring the physical health condition of the workers, but also expanding the application range of the device.

Description

A safety device for building site construction

Technical Field

The utility model relates to the technical field of construction sites, in particular to a safety protection device for construction of a construction site.

Background

In the process of construction at a construction site, in order to play a safety protection effect, a safety protection device is usually used for surrounding the construction for a long time so as to play an internal construction role.

However, the safety protection device for construction work site needs to face the following two problems when in use:

firstly, the protection device can only provide an enclosing effect in the construction process of a construction site, however, the construction weather changes infrequently, the situation that rain falls frequently occurs in the construction work, and the phenomenon that workers get cold or get ill because the workers do not evacuate timely and rain wets clothes and clothes can often occur, and how to provide rain sheltering places for the workers in the construction process is a main problem in the field;

secondly the safety device of building site construction all realizes the installation butt joint through screw and two spacers, and the direction of installation is all fixed, and the topographic orientation of the job site who needs installation safety device changes greatly, and the scope that so safety device can use just can be great receive the limitation.

To this end, a safety device for construction at a construction site is proposed to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a safety protection device for construction of a construction site, aiming at the technical problems in the prior art, and solving the problems that the existing safety protection device for construction of the construction site cannot provide a rain sheltering place for workers in use and the safety protection device is easily limited by installation terrain, so that the use range is limited.

This patent has played the effect of keeping out rain through setting up tilting mechanism, cooperation elevating system and slide mechanism drive tilting mechanism go up and down, the provision in the place of temporarily taking shelter from rain has been realized, and splice through two devices, rotate in the inside of activity hole through the movable rod, the installation of arbitrary angle has been realized, thereby overcome safety device and can't provide the place of keeping away rain and safety device and easily receive the problem that installation topography restriction leads to application range can receive the limitation for the workman using, thereby not only provide the place of keeping away rain for the workman, but also can not receive the limitation of topography when making the device installation.

The technical scheme for solving the technical problems is as follows: the utility model provides a safety device for building site construction, includes landing leg one, one side of landing leg one is equipped with landing leg two, the top of landing leg one is equipped with tilting mechanism, the top of landing leg one is equipped with fixed establishment, there are bracing piece and sliding mechanism in landing leg one and the inside difference sliding connection of landing leg two, the inside of landing leg one is equipped with elevating system, one side bolt of landing leg one has two mounting panels with two bolts of landing leg, one side of landing leg one is equipped with a plurality of and prevents the railing, the top and the bottom of preventing the railing all with the mounting panel bolt, one side bolt of landing leg one has the gag lever post, the movable hole has been seted up to the inside of gag lever post, one side bolt of landing leg two has rotated the movable rod of being connected with the movable hole.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, tilting mechanism includes the connecting plate, four connecting rods have been cup jointed in the inside rotation of connecting plate, the inside of connecting plate is equipped with two dash boards, the both sides of dash board all with the connecting rod bolt joint.

Further, the fixing mechanism comprises four fixing screws, the surfaces of the fixing screws are in threaded connection with the inner portion of the connecting plate, and two fixing holes in threaded connection with the fixing screws are formed in the surface of the connecting rod.

Furthermore, the lifting mechanism comprises a first conical gear, a second conical gear is meshed with the first conical gear, a screw rod and a rotating handle are fixedly sleeved inside the first conical gear and the second conical gear respectively, and the surface of the screw rod is connected with the inner threads of the supporting rod through a screw cap.

Furthermore, the sliding mechanism comprises an outer sliding rod, an inner sliding rod is connected inside the outer sliding rod in a sliding mode, and the bottom end of the inner sliding rod is bolted to the bottom of the inner cavity of the two supporting legs.

Furthermore, the inside of landing leg one and landing leg two has all seted up the spout, the surface of bracing piece and outer slide bar all has bolted connection with spout sliding connection's slider.

Furthermore, the surfaces of the first conical gear and the rotating hand are rotatably sleeved with bearings, and the interiors of the two bearings are fixedly sleeved with the interiors of the first supporting legs.

Furthermore, the integrative injection moulding in surface of movable rod has the rectangle screw thread, the bottom of movable rod is equipped with the positioning nut with rectangle screw thread threaded connection.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

1. according to the utility model, by arranging the turnover mechanism, the supporting rod, the sliding mechanism, the lifting mechanism, the fixing mechanism and other components, the two rain shields are unfolded and fixed by using the fixing mechanism, and the lifting mechanism drives the supporting rod and the sliding mechanism to lift, so that the temporary rain sheltering requirement of workers can be met, the rain sheltering probability of the workers is reduced to the greatest extent, and the physical health condition of the workers is ensured;

2. through setting up parts such as gag lever post, activity hole and movable rod, when two devices were installed, can insert the inside in activity hole through the movable rod, through the movable rod realize the position control to the device in the inside in activity hole to make the device can carry out the installation of different angles, and then make it can adapt to more topography, thereby enlarged the application range of device.

Drawings

FIG. 1 is a schematic view of the installation of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a cross-sectional top view of the turnover mechanism of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B according to the present invention;

FIG. 5 is a cross-sectional view of a leg of the present invention;

FIG. 6 is a cross-sectional view of a second leg of the present invention;

FIG. 7 is a schematic view of the use of the fixing holes of the present invention in conjunction with a connecting rod.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the supporting leg I, 2, the supporting leg II, 3, the turnover mechanism, 31, the connecting plate, 32, the connecting rod, 33, the flashing board, 4, the bracing piece, 5, slide mechanism, 51, outer slide bar, 52, interior slide bar, 6, elevating system, 61, conical gear I, 62, conical gear II, 63, the screw rod, 64, change the hand, 7, the mounting panel, 8, fixed establishment, 81, the set screw, 82, the fixed orifices, 9, the gag lever post, 10, the activity hole, 11, the movable rod, 12, the spout, 13, the slider, 14, the bearing, 15, the rectangle screw thread, 16, the set nut, 17, the guard rail.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-7, the present invention provides a technical solution: a safety protection device for construction site comprises a first support leg 1, a second support leg 2 is arranged on one side of the first support leg 1 and is used for supporting one side of a mounting plate 7 by arranging the second support leg 2, a turnover mechanism 3 is arranged on the top of the first support leg 1 and is also used for supporting the mounting plate 7, the second support leg 2 plays a role in supporting the other side of the mounting plate 7, a fixing mechanism 8 is arranged on the top of the first support leg 1, the fixing mechanism 8 is arranged to play a role in fixing a connecting rod 32, so that a rain shielding plate 33 cannot move after being unfolded or closed, the interiors of the first support leg 1 and the second support leg 2 are respectively and slidably connected with a support rod 4 and a sliding mechanism 5, the support rod 4 and the sliding mechanism 5 play a role in supporting the connecting plate 31 and are also used for increasing the height of the connecting plate 31, a lifting mechanism 6 is arranged in the first support leg 1, the lifting mechanism 6 is arranged inside the first support leg 1 to realize the lifting work of the connecting plate 31, one side of the first support leg 1 is bolted with two mounting plates 7 which are bolted with the second support leg 2, the two mounting plates 7 play a role of supporting the guard rail 17, so that the first support leg 1, the second support leg 2, the mounting plates 7 and the guard rail 17 can be connected into a whole, one side of the first support leg 1 is provided with a plurality of guard rails 17, the guard rails 17 play a role of protection and blocking, the top end and the bottom end of the guard rails 17 are both bolted with the mounting plates 7, one side of the first support leg 1 is bolted with a limiting rod 9, the limiting rod 9 is arranged on one side of the first support leg 1, when the device is connected and installed, the movable rod 11 can be limited, so that the movable rod 11 can rotate inside the limiting rod 9, a movable hole 10 is arranged inside the limiting rod 9 through the movable hole 10, the installation of the movable rod 11 is facilitated, the movable rod 11 which is rotatably connected with the movable hole 10 is bolted on one side of the second supporting leg 2, and the movable rod 11 is arranged for connecting the two devices together conveniently.

During installation, an installer can place the two devices in alignment, then install the two devices at the close sides through the movable rod 11 and the movable hole 10, complete position adjustment of the devices by rotating the movable rod 11, install the positioning nut 16 and the rectangular thread 15 after the position adjustment of the devices is completed, fix the devices by utilizing the positioning nut 16 to tightly abut against the bottom of the limiting rod 9 to limit the movable rod 11, and through arranging the limiting rod 9, the movable hole 10, the movable rod 11 and other components, when the two devices are installed, the movable rod 11 can be inserted into the movable hole 10, and the position adjustment of the devices can be realized in the movable hole 10 through the movable rod 11, so that the devices can be installed at different angles, and can be adapted to more terrains, and the application range of the devices is expanded;

after the device is installed, the installer can fix the flashing 33 through the cooperation between the fixing mechanism 8 and the turnover mechanism 3, thereby enabling the two flashing 33 to be completely unfolded, after the flashing 33 is fixed, the height of the turnover mechanism 3 is adjusted through the lifting mechanism 6, two flashing 33 which are unfolded rise to a required position, namely a temporary rain sheltering place is formed, through the arrangement of the turnover mechanism 3, the supporting rod 4, the sliding mechanism 5, the lifting mechanism 6, the fixing mechanism 8 and other parts, the flashing 33 is fixed through the unfolding of the two flashing 33 and the use of the fixing mechanism 8, the lifting mechanism 6 drives the supporting rod 4 and the sliding mechanism 5 to ascend and descend, the temporary rain sheltering requirement of a worker can be met, the rain sheltering probability of the worker is reduced to the maximum extent, and the health probability of the worker is guaranteed.

Please refer to fig. 1, fig. 3, fig. 4 and 7, the turnover mechanism 3 includes a connecting plate 31, four connecting rods 32 are sleeved on the inner rotating portion of the connecting plate 31, two rain shielding plates 33 are arranged on the inner portion of the connecting plate 31, both sides of the rain shielding plates 33 are bolted to the connecting rods 32, the turnover mechanism 3 is arranged to shield rain, a large amount of rain can be shielded by the unfolded turnover mechanism 3, thereby protecting workers can be achieved, meanwhile, the turnover mechanism 3 can also be used as a sun-shading mechanism, and the turnover mechanism 3 can also be used for providing temporary rest places for the workers.

Referring to fig. 1, 3 and 4, the fixing mechanism 8 includes four fixing screws 81, the surface of the fixing screws 81 is connected with the internal threads of the connecting plate 31, the surface of the connecting rod 32 is provided with two fixing holes 82 connected with the fixing screws 81 through threads, and the fixing mechanism 8 fixes the connecting rod 32 and prevents the connecting rod 32 from rotating.

Referring to fig. 1 and 5, the lifting mechanism 6 includes a first bevel gear 61, a second bevel gear 62 is engaged with the first bevel gear 61, a screw 63 and a rotating handle 64 are respectively fixedly sleeved inside the first bevel gear 61 and the second bevel gear 62, the surface of the screw 63 is in threaded connection with the inside of the support rod 4 through a nut, and the lifting mechanism 6 is arranged to adjust the height of the turnover mechanism 3, so as to avoid that the height of the turnover mechanism 3 is not beneficial to rain sheltering or rest of workers.

Referring to fig. 1 and 6, the sliding mechanism 5 includes an outer sliding rod 51, an inner sliding rod 52 is slidably connected inside the outer sliding rod 51, a bottom end of the inner sliding rod 52 is bolted to a bottom of an inner cavity of the second support leg 2, and the stability of the bottom of the outer sliding rod 51 is increased by the arrangement of the sliding mechanism 5, so that the outer sliding rod 51 does not shake when being collided after rising.

Referring to fig. 5 and 6, the sliding grooves 12 are formed in the first supporting leg 1 and the second supporting leg 2, the sliding blocks 13 connected with the sliding grooves 12 in a sliding manner are bolted to the surfaces of the supporting rod 4 and the outer sliding rod 51, and the supporting rod 4 and the outer sliding rod 51 are limited by the sliding grooves 12 and the sliding blocks 13, so that the supporting rod 4 cannot rotate along with the screw 63, and the outer sliding rod 51 can move linearly when being lifted.

Referring to fig. 5, the bearings 14 are rotatably sleeved on the surfaces of the first bevel gear 61 and the rotating handle 64, the interiors of the two bearings 14 are fixedly sleeved with the interiors of the first supporting legs 1, and the rotating handle 64 and the screw 63 are limited by the arrangement of the bearings 14, so that the rotating handle 64 and the screw 63 can only rotate at fixed positions.

Referring to fig. 1 and 2, a rectangular thread 15 is integrally formed on the surface of the movable rod 11 by injection molding, a positioning nut 16 in threaded connection with the rectangular thread 15 is disposed at the bottom of the movable rod 11, the positioning nut 16 can be inserted into the limiting rod 9 at the movable rod 11 by the positioning nut 16, and the movable rod 11 is fixed by the contact between the top of the positioning nut 16 and the bottom of the limiting rod 9 through the installation with the rectangular thread 15.

The working principle is as follows: during installation, an installer can place the two devices in alignment, then insert the movable rod 11 on one side of the supporting leg II 2 of one device into the movable hole 10 of the limiting rod 9 on one side of the supporting leg I1 of the other device, rotate the movable rod 11 to complete position adjustment of the device, after the position adjustment of the device is completed, install the positioning nut 16 and the rectangular thread 15 on the surface of the movable rod 11, and install the top of the positioning nut 16 to the bottom of the limiting rod 9 to be attached to complete fixation of the device;

after the device is installed, an installer can rotate the two flashing boards 33 at one side to expand the two flashing boards 33, when the flashing boards 33 are rotated, the connecting rod 32 and the two fixing holes 82 formed in the surfaces of the connecting rod 32 can be driven to rotate, after the flashing boards 33 are expanded, one fixing hole 82 of the two fixing holes 82 formed in the surfaces of the connecting rod 32 corresponds to the installation position of the fixing screw 81, at this time, the fixing screw 81 and the connecting plate 31 are installed, the connecting plate 31 is inserted into the fixing hole 82 to limit the connecting rod 32, then the rest fixing screw 81 is sequentially clamped into the fixing hole 82 to complete the fixing of the flashing boards 33, after the flashing boards 33 are fixed, the rotating hand 64 on one side of the first supporting leg 1 is rotated, the rotating hand 64 drives the second bevel gear 62 to rotate, when the second bevel gear 62 rotates, the first bevel gear 61 is driven to rotate by the second bevel gear 62, one 61 of bevel gears can drive screw 63 and rotate when rotating, can drive the inside nut of bracing piece 4 and rise or descend when screw 63 rotates, at screw 63 pivoted in-process, bracing piece 4 can be spacing by slider 13 and spout 12, so bracing piece 4 can not appear following screw 63 and rotate, when the inside nut of bracing piece 4 rises or descends, bracing piece 4 can drive the connecting plate 31 at its top and the dash board 33 that expandes and rotate, and the outer slide bar 51 that rises or descends along with bracing piece 4 also can follow and rise, take dash board 33 and connecting plate 31 to have formed the interim place of taking shelter from rain behind the required position promptly.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety protection device for construction site comprises a first support leg (1) and is characterized in that a second support leg (2) is arranged on one side of the first support leg (1), a turnover mechanism (3) is arranged at the top of the first support leg (1), a fixing mechanism (8) is arranged at the top of the first support leg (1), a support rod (4) and a sliding mechanism (5) are respectively and slidably connected with the interiors of the first support leg (1) and the second support leg (2), a lifting mechanism (6) is arranged inside the first support leg (1), two mounting plates (7) which are bolted with the second support leg (2) are bolted on one side of the first support leg (1), a plurality of protective railings (17) are arranged on one side of the first support leg (1), the top ends and the bottom ends of the protective railings (17) are all bolted with the mounting plates (7), and a limiting rod (9) is bolted on one side of the first support leg (1), a movable hole (10) is formed in the limiting rod (9), and a movable rod (11) rotatably connected with the movable hole (10) is bolted to one side of the second supporting leg (2).

2. A safety guard for worksite construction according to claim 1, characterized in that the tilting mechanism (3) comprises a connecting plate (31), four connecting rods (32) are sleeved on the inner part of the connecting plate (31) in a rotating manner, two flashing boards (33) are arranged on the inner part of the connecting plate (31), and both sides of the flashing boards (33) are bolted with the connecting rods (32).

3. A safety guard for worksite construction according to claim 2, characterized in that the fixing mechanism (8) comprises four fixing screws (81), the surface of the fixing screws (81) is connected with the internal thread of the connecting plate (31), and the surface of the connecting rod (32) is provided with two fixing holes (82) which are connected with the fixing screws (81) in a threaded manner.

4. A safety guard for worksite construction according to claim 1, wherein the lifting mechanism (6) comprises a first bevel gear (61), the first bevel gear (61) is engaged with a second bevel gear (62), the inner parts of the first bevel gear (61) and the second bevel gear (62) are respectively fixedly sleeved with a screw rod (63) and a rotating handle (64), and the surface of the screw rod (63) is in threaded connection with the inner part of the support rod (4) through a nut.

5. A safety guard for worksite construction according to claim 1, wherein the sliding mechanism (5) comprises an outer sliding rod (51), an inner sliding rod (52) is slidably connected to the inside of the outer sliding rod (51), and the bottom end of the inner sliding rod (52) is bolted to the bottom of the inner cavity of the second leg (2).

6. The safety protection device for construction site according to claim 5, wherein sliding grooves (12) are formed in the first supporting leg (1) and the second supporting leg (2), and sliding blocks (13) in sliding connection with the sliding grooves (12) are bolted to the surfaces of the supporting rod (4) and the outer sliding rod (51).

7. A safety guard for worksite construction according to claim 4, characterized in that the surfaces of the first bevel gear (61) and the rotating hand (64) are rotatably sleeved with bearings (14), and the interiors of the two bearings (14) are fixedly sleeved with the interiors of the first support legs (1).

8. A safety guard for worksite construction according to claim 1, characterized in that the surface of the movable rod (11) is integrally injection-molded with a rectangular thread (15), and the bottom of the movable rod (11) is provided with a positioning nut (16) in threaded connection with the rectangular thread (15).