CN211037742U

CN211037742U - Safety device is used in construction

Info

Publication number: CN211037742U
Application number: CN201921944552.2U
Authority: CN
Inventors: 万东杰; 马腾; 石少勇; 田敬敬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-17
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a safety device is used in construction, which comprises a bracket, lateral wall fixedly connected with base under the support, all set up flutedly on the base, be equipped with the extension rod in the recess, the pulley is installed to the lateral wall under the extension rod, be fixed with bolt one on the outer wall of extension rod, be equipped with the opening on the lateral wall of base, bolt one passes the opening and extends to the support outside, support inside wall fixedly connected with diaphragm, the diaphragm below is equipped with jack-up mechanism, jack-up mechanism include with diaphragm lower lateral wall fixed connection's two curb plates. The utility model discloses a set up pulley, jack-up mechanism and door plant, on having made things convenient for the problem that scaffold removed immediately, ensured again that the workman can not take place the incident that drops because of the removal of pulley to effectual work efficiency that has improved.

Description

Safety device is used in construction

Technical Field

The utility model relates to a construction safety technical field especially relates to a safety device is used in construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object in a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like.

Scaffold frame is often used in the building work progress, and the scaffold frame is the work platform who sets up in order to guarantee that each work progress goes on smoothly, and current scaffold frame can be at bottom installation gyro wheel for the removal convenience, but only relies on the weight on the scaffold frame to fix its work progress and can not remove, therefore constructor takes place when following the accident that drops on the scaffold frame, and the security can not be ensured, takes place unnecessary incident easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the safety protection device is used in construction that proposes.

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

a safety protection device for construction comprises a support, wherein a base is fixedly connected to the lower side wall of the support, grooves are formed in the base, an extension rod is arranged in each groove, pulleys are mounted on the lower side wall of the extension rod, a first bolt is fixed to the outer wall of the extension rod, an opening is formed in the side wall of the base, the first bolt penetrates through the opening and extends to the outside of the support, a transverse plate is fixedly connected to the inner side wall of the support, a jacking mechanism is arranged below the transverse plate and comprises two side plates fixedly connected with the lower side wall of the transverse plate, a sliding rod is fixed between the inner side walls of the two side plates, two sliding blocks are sleeved on the sliding rod, telescopic rods are fixedly connected to the inner side walls of the two side plates, the driving ends of the two telescopic rods are fixedly connected with the outer side walls of the sliding blocks located on, the middle parts of the two rotating rods are rotatably connected through a rotating shaft, and the upper ends of the two rotating rods are connected with the lower side wall of the transverse plate.

Preferably, the lower end of the base is made of rubber materials.

Preferably, the first bolt is sleeved with a nut with the diameter larger than the width of the opening.

Preferably, the lower side wall of the transverse plate is provided with a slot, and one ends of the two rotating rods, which are far away from the sliding block, slide in the slot.

Preferably, the support is provided with a hinge, and the support is rotatably connected with a door plate through the hinge.

Preferably, one end of the bracket, which is far away from the hinge, is provided with a second bolt, and the upper end of the second bolt is fixedly connected with a baffle plate.

Compared with the prior art, this safety device for construction's advantage lies in:

1. the nut is taken down, the extension rod is pulled down from the base to enable the pulley to be in contact with the ground, the nut is screwed into the first bolt after the position is determined, and then the position of the pulley is fixed;

2. the jacking mechanism is placed below the transverse plate, the telescopic rod is started, the telescopic rod drives the two sliding blocks to slide on the sliding rods in a reverse direction, the two rotating rods are further driven to slide in the grooves in the lower side wall of the transverse plate in a reverse direction, when the two sliding blocks slide to the middle and are in contact, the jacking mechanism plays a jacking role, the position of the pulley is convenient to adjust, and the jacking mechanism is moved out of the transverse plate after the position of the pulley is adjusted;

3. the during operation is opened the door plant and is stood on the diaphragm, is closing the door plant, and further on screwing the support into bolt two, and then drive the baffle and rotate to blocking the door plant, avoided the workman because of the unexpected condition that drops on the ground.

To sum up, the utility model discloses a set up pulley, jack-up mechanism and door plant, on having made things convenient for the problem that scaffold removed promptly, ensured the workman can not take place the incident that drops because of the removal of pulley again to effectual work efficiency that has improved.

Drawings

Fig. 1 is a perspective view of a safety protection device for construction according to the present invention;

fig. 2 is a front view of the pulley contact ground of the safety protection device for construction.

In the figure: the device comprises a support 1, a base 2, a pulley 3, an extension rod 4, an opening 5, a bolt I6, a nut 7, a transverse plate 8, a jacking mechanism 9, side plates 10, an extension rod 11, a slide rod 12, a slide block 13, a rotating rod 14, a door plate 15, a hinge 16, a bolt II 17 and a baffle 18.

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. 1-2, a safety protection device for construction comprises a support 1, a base 2 is fixedly connected to the lower side wall of the support 1, the lower end of the base 2 is made of rubber materials, the rubber materials have better wear resistance and aging resistance and good water resistance, the safety of a scaffold is improved, grooves are formed in the base 2, extension rods 4 are arranged in the grooves, pulleys 3 are mounted on the lower side wall of each extension rod 4, bolts 6 are fixed on the outer walls of the extension rods 4, openings 5 are formed in the side walls of the base 2, the bolts 6 penetrate through the openings 5 and extend to the outside of the support 1, nuts 7 with the diameter larger than the width of the openings 5 are sleeved on the bolts 6, when the support 1 needs to be pushed, the nuts 7 are taken down, the extension rods 4 are pulled down from the base 2 to the pulleys 3 to be in contact with the ground, the nuts 7 are screwed into the bolts 6 after the position is determined, and then the positions, similarly, before working, the nut 7 is unscrewed to take the pulley 3 into the base 2, and then the nut 7 is screwed into the first bolt 6 to fix the position of the pulley 3.

The inner side wall of the bracket 1 is fixedly connected with a transverse plate 8, a jacking mechanism 9 is arranged below the transverse plate 8, the jacking mechanism 9 comprises two side plates 10 fixedly connected with the lower side wall of the transverse plate 8, a slide rod 12 is fixed between the inner side walls of the two side plates 10, two slide blocks 13 are sleeved on the slide rod 12, telescopic rods 11 are fixedly connected on the inner side walls of the two side plates 10, the driving ends of the two telescopic rods 11 are fixedly connected with the outer side wall of the slide block 13 positioned on the same side, the two slide blocks 13 are rotatably connected with rotating rods 14, the middle parts of the two rotating rods 14 are rotatably connected through rotating shafts, the upper ends of the two rotating rods 14 are connected with the lower side wall of the transverse plate 8, the lower side wall of the transverse plate 8 is provided with a slot, one ends of the two rotating rods 14 far away from the slide block 13 slide in the slot, when the position of the pulley 3 needs to be adjusted, and then drive two bull sticks 14 and reverse slip in the fluting of lateral wall under the diaphragm 8, when two sliders 13 slide to the centre and contact, play the effect of jack-up to support 1, be convenient for the regulation of pulley 3 position, move jack-up mechanism 9 out of diaphragm 8 after adjusting the position of pulley 3.

Be equipped with hinge 16 on the support 1, support 1 rotates through hinge 16 to be connected with door plant 15, and the one end that hinge 16 was kept away from to support 1 is equipped with two bolts two 17, and the fixedly connected with baffle 18 in bolt two 17 upper end opens door plant 15 and stands on diaphragm 8 during operation, closes door plant 15 again, and further on screwing support 1 into bolt two 17, and then drive baffle 18 and rotate to blocking door plant 15, avoided the workman to drop the condition on the ground because of the accident.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

when the position of the pulley 3 needs to be adjusted, the jacking mechanism 9 is placed below the transverse plate 8, the telescopic rod 11 is started, the telescopic rod 11 drives the two sliding blocks 13 to reversely slide on the sliding rod 12, and further drives the two rotating rods 14 to reversely slide in the grooves on the lower side wall of the transverse plate 8, when the two sliding blocks 13 slide to the middle and are in contact, the support 1 is jacked up, the nut 7 is taken down, the extension rod 4 is pulled down from the base 2 to enable the pulley 3 to be in contact with the ground, the nut 7 is screwed into the bolt I6 after the position is determined, and further the position of the pulley 3 is fixed, similarly, the nut 7 is screwed down to take the pulley 3 into the base 2 before work, the nut 7 is screwed into the bolt I6 to fix the position of the pulley 3, the jacking mechanism 9 is moved out of the transverse plate 8 after the position of the pulley 3 is adjusted, the door plate 15 is opened to stand on the transverse plate 8, the door plate 15 is closed, and further the bolt II 17, thereby rotating the shutter 18 to block the door panel 15.

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 safety protection device for construction comprises a support (1) and is characterized in that a base (2) is fixedly connected to the side wall of the support (1), grooves are formed in the base (2), extension rods (4) are arranged in the grooves, pulleys (3) are mounted on the side wall of each extension rod (4), a first bolt (6) is fixed to the outer wall of each extension rod (4), an opening (5) is formed in the side wall of the base (2), each first bolt (6) penetrates through the corresponding opening (5) and extends to the outside of the support (1), a transverse plate (8) is fixedly connected to the inner side wall of the support (1), a jacking mechanism (9) is arranged below the transverse plate (8), each jacking mechanism (9) comprises two side plates (10) fixedly connected with the side wall of the transverse plate (8), and a sliding rod (12) is fixed between the inner side walls of the two side plates (10), the cover is equipped with two slider (13) on slide bar (12), two equal fixedly connected with telescopic link (11), two on the inside wall of curb plate (10) the drive end of telescopic link (11) all with lie in the lateral wall fixed connection of slider (13) with one side, two slider (13) all rotate and are connected with bull stick (14), two the middle part of bull stick (14) is rotated through the pivot and is connected, two the upper end of bull stick (14) is connected with the lower lateral wall of diaphragm (8).

2. A construction safety device according to claim 1, wherein the lower end of the base (2) is made of rubber material.

3. A construction safety device according to claim 1, wherein the first bolt (6) is sleeved with a nut (7) having a diameter larger than the width of the opening (5).

4. A construction safety device according to claim 1, wherein the lower side wall of the transverse plate (8) is provided with a slot, and one ends of the two rotating rods (14) far away from the sliding block (13) slide in the slot.

5. A safety device for construction according to claim 1, wherein the bracket (1) is provided with a hinge (16), and the bracket (1) is rotatably connected with a door panel (15) through the hinge (16).

6. A safety protection device for construction according to claim 5, wherein two second bolts (17) are arranged at one end of the bracket (1) far away from the hinge (16), and a baffle plate (18) is fixedly connected to the upper end of the second bolts (17).