CN217151353U

CN217151353U - Safety protection device for high-altitude operation

Info

Publication number: CN217151353U
Application number: CN202220750111.4U
Authority: CN
Inventors: 杜海清; 杜海洋
Original assignee: Dingxiumei Building Repair Technology Co ltd
Current assignee: Dingxiumei Building Repair Technology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-08-09
Anticipated expiration: 2032-03-29

Abstract

The utility model relates to an aerial working safety device, which comprises a body, four supports of lower fixed surface of body, four two stabilizer blades of the equal fixedly connected with in lower surface of support, the left and right sides the relative swing joint of stabilizer blade has fixed establishment, fixed establishment includes the first fixed plate of difference swing joint in the relative one side of left and right sides stabilizer blade, the left and right sides the equal swing joint in one side that the stabilizer blade carried on the back mutually has the second fixed plate. This high altitude construction safety device through the cooperation between first threaded rod, second threaded rod, first movable sleeve and the second movable sleeve, utilizes two movable sleeves to fix the left and right sides of stabilizer blade, has reached the purpose of convenient fixed protector, through the cooperation between bull stick, belt and the handle, when rotating the handle, can drive two threaded rods and rotate, utilizes the box to protect the belt, has reached the purpose of simple and convenient installation.

Description

Safety protection device for high-altitude operation

Technical Field

The utility model relates to a high altitude construction's safe technical field specifically is a high altitude construction safety device.

Background

The high-place work is a work performed by a person at a high place with reference to a certain position, and the national standard provides that the work performed at a high place where two or more meters of a falling height reference surface are likely to fall is called high-place work.

High altitude construction safety device on the present market is various, but these high altitude construction safety device often have the comparatively loaded down with trivial details problem of installation, and current high altitude construction safety device utilizes a plurality of screws to fix between device and the roof roofing with the device, but such fixed approach is very troublesome, has reduced the efficiency of work, greatly reduced high altitude construction safety device's practicality.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an aerial working safety device possesses the advantage of the installation of being convenient for, has solved current aerial working safety device and has often had the fixed very waste time's of installation problem.

In order to achieve the above object, the utility model provides a following technical scheme: a safety protection device for high-altitude operation comprises a body, wherein four supports are fixedly connected to the lower surface of the body, two support legs are fixedly connected to the lower surfaces of the four supports, and fixing mechanisms are movably connected to the left side and the right side of each support leg in a relative mode;

the fixing mechanism comprises first fixing plates respectively movably connected to opposite sides of left and right support legs, a second fixing plate is movably connected to one side of the left and right support legs opposite to each other, first threaded rods are movably connected to the insides of the first fixing plates and the second fixing plates, a second threaded rod is movably connected to the insides of the first fixing plates and the second fixing plates, two first movable sleeves are movably connected to the outsides of the first threaded rods, two second movable sleeves are movably connected to the outsides of the second threaded rods, two first stop blocks are movably connected to the outsides of the first threaded rods, a first positioning plate is fixedly connected between the opposite sides of the two first stop blocks, a first positioning rod is fixedly connected to one side of each of the two first movable sleeves close to the first positioning plate, and a mounting block is fixedly connected to the right side of the second fixing plate, the inside swing joint of installation piece has the bull stick, the outside meshing of bull stick has the belt, the right side fixedly connected with box of dog, the outside swing joint of second threaded rod has two second dogs.

Further, fixed establishment still includes swing joint at the handle on box right side, handle fixed connection is on the right side of bull stick.

Furthermore, the fixing mechanism further comprises a second positioning plate fixedly connected between the two opposite sides of the second stop block, and a second positioning rod is fixedly connected to the two second movable sleeves in the direction close to the second positioning plate.

Furthermore, the first locating plate and the second locating plate are provided with sliding grooves in the opposite sides, and the first locating rod and the second locating rod are movably connected inside the two sliding grooves respectively.

Further, first threaded rod and second threaded rod constitute by two opposite direction's screw rod respectively, first threaded rod and second threaded rod are both sides around the bull stick axis of symmetric distribution.

Furthermore, the inside fixedly connected with bearing of installation piece, bull stick fixed connection is in the inside of bearing.

Furthermore, the two first movable sleeves perform transverse linear movement between the two first fixed plates, and the two second movable sleeves perform transverse linear movement on the opposite sides of the two second fixed plates.

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

1. this high altitude construction safety device through the cooperation between first threaded rod, second threaded rod, first movable sleeve and the second movable sleeve, utilizes two movable sleeves to fix the left and right sides of stabilizer blade, has reached the purpose of convenient fixed protector.

2. This high altitude construction safety device through the cooperation between bull stick, belt and the handle, when rotating the handle, can drive two threaded rods and rotate, utilizes the box to protect the belt, has reached the purpose of simple and convenient installation.

Drawings

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

FIG. 2 is a schematic view of the fixing mechanism of the present invention;

fig. 3 is a top view of the fixing mechanism of the present invention.

In the figure: the fixing device comprises a body 1, a bracket 2, a support 3, a leg 4, a fixing mechanism 401, a first fixing plate 402, a second fixing plate 403, a first threaded rod 404, a second threaded rod 405, a first movable sleeve 406, a second movable sleeve 407, a first stop block 407, a first positioning plate 408, a first positioning rod 409, a mounting block 410, a rotating rod 411, a belt 412, a box 413, a second stop block 414, a second positioning plate 415 and a second positioning rod 416.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the safety protection device for high-altitude operations in this embodiment includes a main body 1, four brackets 2 fixedly connected to a lower surface of the main body 1, two support legs 3 fixedly connected to lower surfaces of the four brackets 2, and a fixing mechanism 4 movably connected to the left and right support legs 3.

Referring to fig. 2-3, in order to fix the protection device conveniently, the fixing mechanism 4 in this embodiment includes a first fixing plate 401 movably connected to opposite sides of the left and right legs 3, a second fixing plate 402 movably connected to opposite sides of the left and right legs 3, a first threaded rod 403 movably connected to the inside of the two first fixing plates 401 and the second fixing plate 402, a second threaded rod 404 movably connected to the inside of the two first fixing plates 401 and the second fixing plate 402, two first movable sleeves 405 movably connected to the outside of the first threaded rod 403, two second movable sleeves 406 movably connected to the outside of the second threaded rod 404, two first stoppers 407 movably connected to the outside of the first threaded rod 403, a first positioning plate 408 fixedly connected between opposite sides of the two first stoppers 407, a first positioning rod 409 fixedly connected to one side of the two first movable sleeves 405 close to the first positioning plate 408, the right side of the right side second fixed plate 402 is fixedly connected with an installation block 410, the inside of the installation block 410 is movably connected with a rotating rod 411, the outer side of the rotating rod 411 is meshed with a belt 412, the right side of a right side stop 407 is fixedly connected with a box body 413, the outer side of the second threaded rod 404 is movably connected with two second stops 414, and the two first movable sleeves 405 and the two second movable sleeves 406 are respectively limited by the first stop 407 and the second stop 414 on the left side and the right side.

The fixing mechanism 4 further comprises a handle movably connected to the right side of the box body 413, the handle is fixedly connected to the right side of the rotating rod 411, the handle is rotated, the handle drives the rotating rod 411 to rotate inside the mounting block 410, the rotating rod 411 drives the belt 412 to start transmission, so that the first threaded rod 403 and the second threaded rod 404 which are engaged in the belt 412 start to rotate, the fixing mechanism 4 further comprises a second positioning plate 415 fixedly connected between the opposite sides of the two second stopping blocks 414, the directions of the two second movable sleeves 406 close to the second positioning plate 415 are both fixedly connected with second positioning rods 416, the opposite sides of the first positioning plate 408 and the second positioning plate 415 are both provided with sliding grooves, the first positioning rod 409 and the second positioning rod 416 are respectively and movably connected inside the two sliding grooves, the first threaded rod 403 and the second threaded rod 404 are respectively composed of two screw rods with opposite directions, the first threaded rod 403 and the second threaded rod 404 are symmetrically distributed on the front side and the back side of the central axis of the rotating rod 411, the inside fixedly connected with bearing of installation piece 410, bull stick 411 fixed connection is in the inside of bearing, and two first movable sleeves 405 are horizontal linear motion between two first fixed plates 401, and two second movable sleeves 406 are horizontal linear motion at the one side that two second fixed plates 402 carried on the back mutually, and two first fixed plates 401 move to one side that carries on the back mutually, and two second movable sleeves 406 simultaneously promote two second fixed plates 402 to one side direction relative, press from both sides two adjacent stabilizer blades 3 tightly.

Through first threaded rod 403, second threaded rod 404, first movable sleeve 405 and second movable sleeve 406, utilize two movable sleeves to fix the left and right sides of stabilizer blade 3, realized making things convenient for fixed protector's advantage.

The working principle of the above embodiment is as follows:

(1) when the body 1 needs to be fixed on a roof, the opposite sides of two adjacent support legs 3 below the body 1 penetrate through the convex part of the roof, when the body 1 moves to a place needing to be fixed, the handle is rotated, the handle drives the rotating rod 411 to rotate inside the mounting block 410, the rotating rod 411 drives the belt 412 to start transmission, so that the first threaded rod 403 and the second threaded rod 404 which are meshed in the belt 412 start to rotate, when the first threaded rod 403 rotates, because the first threaded rod 403 and the second threaded rod 404 are composed of two screws in opposite directions, the two first movable sleeves 405 can only move towards the opposite side or the opposite side, and the two first positioning rods 409 are movably connected inside the sliding grooves, so that the two first movable sleeves 405 horizontally move left and right.

(2) Meanwhile, the second threaded rod 404 starts to rotate, so that the two second movable sleeves 406 move towards the opposite side or the opposite side, the first stop block 407 and the second stop block 414 on the left side and the right side are used for limiting the two first movable sleeves 405 and the second movable sleeves 406 respectively, the two first movable sleeves 405 move towards the opposite side, the two first fixing plates 401 move towards the opposite side, meanwhile, the two second movable sleeves 406 push the two second fixing plates 402 towards the opposite side, and the two adjacent support legs 3 are clamped.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aerial working safety device, includes body (1), its characterized in that: the lower surface of the body (1) is fixedly connected with four brackets (2), the lower surfaces of the four brackets (2) are fixedly connected with two support legs (3), and the support legs (3) on the left side and the right side are oppositely and movably connected with a fixing mechanism (4);

the fixing mechanism (4) comprises first fixing plates (401) movably connected to opposite sides of left and right supporting legs (3), second fixing plates (402) are movably connected to opposite sides of the supporting legs (3) on the left and right sides, first threaded rods (403) are movably connected to the two first fixing plates (401) and the second fixing plates (402), second threaded rods (404) are movably connected to the two first fixing plates (401) and the second fixing plates (402), two first movable sleeves (405) are movably connected to the outer sides of the first threaded rods (403), two second movable sleeves (406) are movably connected to the outer sides of the second threaded rods (404), two first stopping blocks (407) are movably connected to the outer sides of the first threaded rods (403), and a first positioning plate (408) is fixedly connected between the opposite sides of the two first stopping blocks (407), two first movable sleeve (405) is close to the first locating lever (409) of the equal fixedly connected with in one side of first locating plate (408), right side the right side fixedly connected with installation piece (410) of second fixed plate (402), the inside swing joint of installation piece (410) has bull stick (411), the outside meshing of bull stick (411) has belt (412), right side the right side fixedly connected with box (413) of dog (407), the outside swing joint of second threaded rod (404) has two second dogs (414).

2. A height working safety shield as claimed in claim 1 wherein: the fixing mechanism (4) further comprises a handle movably connected to the right side of the box body (413), and the handle is fixedly connected to the right side of the rotating rod (411).

3. An aerial work safety device as defined in claim 1, wherein: the fixing mechanism (4) further comprises a second positioning plate (415) fixedly connected between the opposite sides of the two second stop blocks (414), and the two second movable sleeves (406) are fixedly connected with second positioning rods (416) in the directions close to the second positioning plate (415).

4. A height working safety shield as claimed in claim 3 wherein: the first positioning plate (408) and the second positioning plate (415) are provided with sliding grooves on the opposite sides, and the first positioning rod (409) and the second positioning rod (416) are movably connected inside the two sliding grooves respectively.

5. A height working safety shield as claimed in claim 1 wherein: first threaded rod (403) and second threaded rod (404) constitute by two opposite direction's screw rod respectively, first threaded rod (403) and second threaded rod (404) are the both sides around the symmetric distribution bull stick (411) axis.

6. A height working safety shield as claimed in claim 1 wherein: the inside fixedly connected with bearing of installation piece (410), bull stick (411) fixed connection is in the inside of bearing.

7. A height working safety shield as claimed in claim 1 wherein: the two first movable sleeves (405) move transversely and linearly between the two first fixed plates (401), and the two second movable sleeves (406) move transversely and linearly on the opposite sides of the two second fixed plates (402).