CN218467182U

CN218467182U - Construction safety device

Info

Publication number: CN218467182U
Application number: CN202222249417.4U
Authority: CN
Inventors: 陈育林
Original assignee: Wuxi Jingteng Building Decoration Engineering Co ltd
Current assignee: Yijia Construction Technology Jiangsu Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-02-10
Anticipated expiration: 2032-08-26

Abstract

The utility model relates to the technical field of protection, and discloses a construction safety protection device, which comprises a cover plate; the improved screw driver is characterized in that a shell is horizontally and fixedly mounted at the middle of the upper surface of the cover plate, sliding blocks are connected to two sides of the interior of the shell in a sliding mode, a first thread groove is formed in the interior of each sliding block in a penetrating mode, two-way lead screws are rotatably connected to the inner walls of two sides of the shell through bearings and are in threaded connection with the first thread grooves, and limiting blocks are welded at the bottom ends of the sliding blocks. The utility model discloses a combination of casing, two-way lead screw and slider rotates two-way lead screw, can drive two sets of sliders and remove about in the casing, further drives two sets of stopper antiport to fix the apron in the top of entrance to a cave, through the combination of telescopic cylinder and telescopic link, the use height of warning board is conveniently adjusted, plays the effect of warning.

Description

Construction safety device

Technical Field

The utility model relates to a protection technology field specifically is a construction safety device.

Background

Building engineering avoids cutting a hole afterwards in the in-process of construction, often need reserve in advance, general reservation hole is for being greater than 300's hole in the construction drawing, remaining mainly is accurate according to each professional construction drawing, general civil engineering reserves the hole and has the flue, the tuber pipe hole, the elevator calls the box, the door and window hole, force the exhaust hole, the wall hole etc. is worn to the air conditioner, to the flue of reserving on the floor, tuber pipe hole and water pipe hole, generally need cover the apron, it leads to spraining to avoid constructor to step on the sky, general hole apron does not have limit function, constructor is when the construction, kick the apron from the hole easily and open, the potential safety hazard has been increased, and general apron is striking inadequately, constructor is difficult to perceive.

Through retrieval publication number CN212027195U, disclosed a construction safety device, including the protective cover, the fixed cylinder that is equipped with in middle part on protective cover top, the draw-in groove has been seted up at the middle part on cylinder top, the draw-in groove is connected with the bottom block of stand, the top of stand and the middle part fixed connection of warning sign bottom, two spacing grooves, four have all been seted up to the both sides on protective cover top the spacing groove respectively with four slider sliding connection.

In the realization the utility model discloses an in-process, the inventor discovers that there is following problem among the prior art at least and does not obtain solving, through the combination of expansion plate, antiskid groove, sliding sleeve, slide bar and spring in the contrast file, conveniently adjusts the service position of expansion plate, but in the use, the spring has elasticity, and the stability of expansion plate is relatively poor, can't make the protective cover fix the top at the entrance to a cave.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction safety device has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a construction safety protection device comprises a cover plate;

the utility model discloses a warning device, including apron upper surface, apron horizontal fixed mounting in middle part has the casing, the inside both sides sliding connection of casing has the slider, the inside level of slider is run through and has been seted up first thread groove, the inner wall of casing both sides is rotated through the bearing and is connected with two-way lead screw, two-way lead screw and first thread groove threaded connection, the bottom welding of slider has the stopper, the vertical welding in both sides has a telescopic cylinder around the apron upper surface, the inside sliding connection of telescopic cylinder has the telescopic link, and is two sets of the top demountable installation of telescopic link has warning board.

As an alternative scheme of this application technical scheme, the both sides level of apron upper surface is run through and is seted up the spout, the below and the spout sliding connection of slider.

As an alternative scheme of this application technical scheme, the second thread groove has been seted up to the upper end in the telescopic cylinder outside, the inside threaded connection of second thread groove has fastening bolt, fastening bolt's one end is supported tightly in the outside of telescopic link.

As an alternative scheme of this application technical scheme, the one end fixed mounting that the casing outside was arranged in to two-way lead screw has the carousel, the outside bonding of carousel has the antiskid cover.

As an alternative of this application technical scheme, two sets of the stopper is the symmetry setting, the stopper cooperatees with the apron size.

Compared with the prior art, the beneficial effects of the utility model are that as follows, through the combination of casing, two-way lead screw and slider, rotate two-way lead screw, can drive two sets of sliders and control in the casing, further drive two sets of stopper reverse movement to fix the apron in the top of entrance to a cave, through the combination of telescopic cylinder and telescopic link, conveniently adjust the use height of warning board, play the effect of warning.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a casing of a construction safety device of the present invention;

FIG. 2 is a side view of a warning panel of the construction safety device of the present invention;

fig. 3 is a bottom side view of the safety protection device of the present invention.

In the figure: apron 1, casing 2, slider 3, first thread groove 4, two-way lead screw 5, carousel 6, spout 7, stopper 8, telescopic tube 9, telescopic link 10, warning board 11, second thread groove 12, fastening bolt 13.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: a construction safety protection device comprises a cover plate 1;

the horizontal fixed mounting in middle part of apron 1 upper surface has casing 2, the inside both sides sliding connection of casing 2 has slider 3, the inside level of slider 3 runs through and has seted up first thread groove 4, the inner wall of casing 2 both sides is rotated through the bearing and is connected with two-way lead screw 5, two-

way lead screw

5 and 4 threaded connection of first thread groove, the bottom welding of slider 3 has stopper 8, the vertical welding in both sides has telescopic tube 9 around the apron 1 upper surface, telescopic tube 9's inside sliding connection has telescopic link 10, the top demountable installation of two sets of telescopic link 10 has warning board 11, through casing 2, the combination of two-way lead screw 5 and slider 3, rotate two-way lead screw 5, can drive two sets of sliders 3 and remove about in casing 2, further drive two sets of stopper 8 reverse migration, thereby fix apron 1 in the top of entrance to a cave, through the combination of telescopic tube 9 and telescopic link 10, conveniently adjust warning board 11's use height, play the effect of warning.

In this embodiment, the both sides level of 1 upper surface of apron runs through and has seted up spout 7, and the below and the spout 7 sliding connection of slider 3 through having seted up spout 7, can improve stopper 8's mobility stability on the one hand, and on the other hand can carry on spacingly to stopper 8.

In this embodiment, the upper end of the outer side of the telescopic cylinder 9 is provided with a second thread groove 12, the inner thread of the second thread groove 12 is connected with a fastening bolt 13, one end of the fastening bolt 13 abuts against the outer side of the telescopic rod 10, and the fastening bolt 13 is rotated to abut against the outer side of the telescopic rod 10, so that the connection stability between the telescopic cylinder 9 and the telescopic rod 10 can be improved.

In this embodiment, the one end fixed mounting that casing 2 outside was arranged in to two-way lead screw 5 has carousel 6, and the outside of carousel 6 bonds and has the antiskid cover, conveniently drives two-way lead screw 5 through carousel 6 and rotates.

In this embodiment, two sets of stoppers 8 are the symmetry setting, and stopper 8 cooperatees with the size of apron 1, and two-way lead screw 5 rotates the in-process, can drive two sets of stoppers 8 and fix apron 1.

When a construction safety device uses, place apron 1 in the top of entrance to a cave, can drive two-way lead screw 5 through carousel 6 and rotate, through

slider

3 and 7 sliding connection of spout, further two-way lead screw 5 of pivoted can drive the 8 reverse movements of stopper of 3 bottom sides of two sets of sliders, and laminate with the inner wall of entrance to a cave, further fix apron 1 in the top of entrance to a cave, through telescopic link 10 and the 9 sliding connection of telescopic cylinder, conveniently adjust warning board 11's use height, rotate fastening bolt 13 and support the outside tight at telescopic link 10, can carry out spacing fixed to warning board 11.

Claims

1. A construction safety protection device is characterized by comprising a cover plate (1);

the utility model discloses a warning device, including apron (1), casing (2) are fixed to the middle part level of apron (1) upper surface, the inside both sides sliding connection of casing (2) has slider (3), first thread groove (4) have been seted up to the inside level of slider (3) runs through, the inner wall of casing (2) both sides is rotated through the bearing and is connected with two-way lead screw (5), two-way lead screw (5) and first thread groove (4) threaded connection, the bottom welding of slider (3) has stopper (8), the vertical welding in both sides has telescopic cylinder (9) around apron (1) upper surface, the inside sliding connection of telescopic cylinder (9) has telescopic link (10), and is two sets of the top demountable installation of telescopic link (10) has warning board (11).

2. A construction safety device according to claim 1, wherein: the two sides of the upper surface of the cover plate (1) are horizontally penetrated and provided with sliding grooves (7), and the lower part of the sliding block (3) is connected with the sliding grooves (7) in a sliding manner.

3. A construction safety device according to claim 1, wherein: the upper end of the outer side of the telescopic cylinder (9) is provided with a second thread groove (12), the inner thread of the second thread groove (12) is connected with a fastening bolt (13), and one end of the fastening bolt (13) abuts against the outer side of the telescopic rod (10).

4. A construction safety device according to claim 1, wherein: and a rotary table (6) is fixedly mounted at one end of the bidirectional screw rod (5) arranged on the outer side of the shell (2), and an anti-skidding sleeve is bonded on the outer side of the rotary table (6).

5. A construction safety device according to claim 1, wherein: two sets of stopper (8) are the symmetry and set up, stopper (8) cooperate with the size of apron (1).