CN217129034U

CN217129034U - Protection device for construction of building elevator shaft

Info

Publication number: CN217129034U
Application number: CN202122720994.2U
Authority: CN
Inventors: 陈月阳
Original assignee: China Stone Intercontinental Design Group Co ltd
Current assignee: China Stone Intercontinental Design Group Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-08-05
Anticipated expiration: 2031-11-09

Abstract

The utility model relates to the technical field of elevator shafts, in particular to a protective device for construction of an elevator shaft of a building, which comprises a wall body, wherein a door opening is arranged in the wall body, a guardrail is laminated on the surface of the wall body, and a connecting fence is fixed at the middle part of the inner wall of the guardrail; the guardrail comprises a fixed plate, a fixed plate is fixed on the surface of a guardrail, the side wall of the fixed plate is movably connected with a threaded rod through a bearing, a movable plate is connected with the outer threads of the threaded rod, openings matched with the movable plate are formed in two sides of the inner portion of the guardrail, the bottom end of the movable plate is connected with the openings in a sliding mode through a first sliding block, a connecting plate is fixed at the rear end of the movable plate, a first groove is formed in the connecting plate, and a first spring is fixed on the inner wall of the first groove. The utility model discloses a threaded rod and grip block realize the installation of wall body fixed to the centre gripping of door opening, avoid needing to realize the connection of bolt with the help of drilling equipment to the installation of the wall body of being convenient for.

Description

Protection device for construction of building elevator shaft

Technical Field

The utility model relates to an elevartor shaft technical field specifically is a protection device is used in construction of building elevartor shaft.

Background

The elevartor shaft is the well of installation elevator, well wall mounting elevator track and counter weight track, and the door opening installation lift-cabin door of reserving, in the job site, in order to ensure on-the-spot constructor security, avoid it to fall into the pothole because of the accident, can also the effect of rational play isolation, avoid irrelevant personnel to climb over wantonly and turn into tragic drama, before the elevator installation, other people can not dismantle the hard protection of job site elevartor shaft wantonly, can adopt interim protection before dismantling the template.

The guardrail of the existing device is generally connected with a wall body through bolts on two sides, holes are punched in the wall body through punching equipment, then the bolts are screwed into the holes, the guardrail is fixedly installed, the connection mode is complex with the wall body, punching needs to be achieved through an external tool, the installation mode is complex, convenience and practicability of the device are reduced, and therefore the problem is solved through the protection device for the construction of the elevator shaft.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection device is used in construction of building elevartor shaft to solve the comparatively loaded down with trivial details problem of the operation of being connected of the current device guardrail that proposes in the above-mentioned background art and wall body.

In order to achieve the above object, the utility model provides a following technical scheme: a protective device for construction of a building elevator shaft comprises:

the wall body is internally provided with a door opening, the surface of the wall body is attached with a guardrail, and the middle part of the inner wall of the guardrail is fixedly provided with a connecting fence;

the guardrail mounting mechanism comprises a fixing plate, a fixing plate is fixed on the surface of the guardrail, the side wall of the fixing plate is movably connected with a threaded rod through a bearing, a moving plate is connected with the outer portion of the threaded rod in a threaded manner, openings matched with the moving plate are formed in two sides of the inner portion of the guardrail, the bottom end of the moving plate is connected with the openings in a sliding manner through a first slider, a connecting plate is fixed at the rear end of the moving plate, a first groove is formed in the connecting plate, a first spring is fixed on the inner wall of the first groove and inserted in a clamping plate, a second groove is formed in the clamping plate, and one end, away from the connecting plate, of the first spring is fixed on the inner wall of the second groove;

the fixing mechanism comprises a placing cavity, and the placing cavity is arranged at the middle end inside the connecting fence.

Preferably, a bump is glued at the middle end of the side wall of the moving plate, and the bump is made of rubber.

Preferably, a first sliding groove matched with the first sliding block is formed in one side, close to the connecting rail, of the inside of the opening.

Preferably, place the inside in chamber and place the show board, the connection chamber has been seted up to the inside both sides of connection fence, and the inside of connecting the chamber is inserted and is equipped with the push pedal, the push pedal passes through the second slider and is connected chamber sliding connection, the one end that the chamber was placed in keeping away from to the push pedal is fixed with the second spring, and the one end that the chamber was placed in keeping away from to the second spring is fixed at connecting the intracavity wall, one side that the push pedal is close to the show board is fixed with the fixed block.

Preferably, a second sliding groove matched with the second sliding block is formed in the connecting cavity.

Preferably, the inside both sides of show board are seted up with the fixed slot of fixed block mutually supporting, the inner wall of fixed slot is fixed with the locating piece, the constant head tank of mutually supporting with the locating piece is seted up to the inside of fixed block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this protector is used in construction of building elevartor shaft is provided with installation mechanism, and through twisting the threaded rod, the threaded rod rotates and drives the movable plate and remove, realizes the installation of wall body fixed through threaded rod and grip block to the centre gripping of door opening, avoids needing to realize the connection of bolt with the help of drilling equipment to the installation of the wall body of being convenient for, making the installation of wall body more convenient, improved the convenience and the practicality of device.

2. This protector is used in construction of building elevartor shaft is provided with fixed establishment, when the show words on show board surface need be changed, can dismantle the show board and change the back to be convenient for show different enterprises' words, improved the convenience and the practicality of device.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic top view of the connecting rail and the fixing mechanism according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.

In the figure: 1. a wall body; 2. a door opening; 3. a guardrail; 4. a connection fence; 5. an installation mechanism; 51. a fixing plate; 52. a threaded rod; 53. moving the plate; 54. an opening; 55. a first slider; 56. a connecting plate; 57. a first slot; 58. a clamping plate; 59. a second slot; 6. a first spring; 7. a fixing mechanism; 71. a placement chamber; 72. a display board; 73. a connecting cavity; 74. pushing the plate; 75. a second slider; 76. a second spring; 77. a fixed block; 78. fixing grooves; 79. and (5) positioning the blocks.

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. 1-5, the present invention provides an embodiment:

a protective device for construction of a building elevator shaft comprises:

the wall comprises a wall body 1, wherein a door opening 2 is formed in the wall body 1, a guardrail 3 is attached to the surface of the wall body 1, and a connecting rail 4 is fixed in the middle of the inner wall of the guardrail 3;

the installation mechanism 5 comprises a fixed plate 51, the fixed plate 51 is fixed on the surface of the guardrail 3, the side wall of the fixed plate 51 is movably connected with a threaded rod 52 through a bearing, a moving plate 53 is connected with the outer part of the threaded rod 52 in a threaded manner, a convex block is glued at the middle end of the side wall of the moving plate 53, the convex block is made of rubber, the moving plate 53 is more tightly attached to the door opening 2 through the design so as to buffer the tight extrusion of the moving plate 53 and the inner wall of the door opening 2, openings 54 matched with the moving plate 53 are formed in two sides in the guardrail 3, the bottom end of the moving plate 53 is in sliding connection with the openings 54 through first sliding blocks 55, a first sliding groove matched with the first sliding blocks 55 is formed in one side, close to the connecting fence 4, in the opening 54, the moving of the moving plate 53 is limited through the design, and the moving of the moving plate 53 is more stable and smooth, a connecting plate 56 is fixed at the rear end of the moving plate 53, a first open slot 57 is formed in the connecting plate 56, a first spring 6 is fixed on the inner wall of the first open slot 57, the first spring 6 is inserted into a clamping plate 58, a second open slot 59 is formed in the clamping plate 58, and one end, far away from the connecting plate 56, of the first spring 6 is fixed on the inner wall of the second open slot 59;

the fixing mechanism 7, the fixing mechanism 7 includes a placing cavity 71, the placing cavity 71 is arranged at the middle end inside the connecting rail 4, a display board 72 is arranged inside the placing cavity 71, the connecting cavity 73 is arranged on two sides inside the connecting rail 4, a push plate 74 is inserted inside the connecting cavity 73, the push plate 74 is slidably connected with the connecting cavity 73 through a second slider 75, a second sliding groove matched with the second slider 75 is arranged inside the connecting cavity 73, by the design, the movement of the push plate 74 is limited, so that the movement of the push plate 74 is more stable, one end of the push plate 74 far away from the placing cavity 71 is fixed with a second spring 76, one end of the second spring 76 far away from the placing cavity 71 is fixed on the inner wall of the connecting cavity 73, one side of the push plate 74 near the display board 72 is fixed with a fixing block 77, by the design, the installation, fixation and disassembly of the display board 72 are realized, thereby facilitating the replacement of the display board 72, show board 72 inside both sides seted up the fixed slot 78 of mutually supporting with fixed block 77, the inner wall of fixed slot 78 is fixed with locating piece 79, the constant head tank of mutually supporting with locating piece 79 is seted up to the inside of fixed block 77, through this design for inserting of fixed block 77 and fixed slot 78 establishes more firmly, thereby makes fixed block 77 more firm to the fixed of show board 72.

When the guardrail 3 and the wall 1 need to be connected and fixed, the wall 1 is placed at the front end of the door opening 2, the movable plate 53 is inserted into the door opening 2, then the threaded rod 52 is screwed, the threaded rod 52 rotates to drive the movable plate 53 to move, the movable plate 53 moves towards the direction close to the inner wall of the door opening 2 until the threaded rod 52 is attached to the inner wall of the door opening 2, the convex block on the side wall of the movable plate 53 is tightly extruded with the inner wall of the door opening 2 at the moment, meanwhile, the clamping plate 58 is tightly extruded with the rear wall of the wall 1, and at the moment, the first spring 6 is in a compression force storage state, so that the fixed operation of connecting the movable plate 53 and the door opening 2 is realized, and the installation and fixing operation of the guardrail 3 are further realized.

When the display board 72 needs to be detached, the push plate 74 is firstly pushed in the direction away from the placement cavity 71, the second sliding block 75 moves in the second sliding groove along with the push plate 74, the fixing block 77 moves synchronously along with the push plate 74, at the moment, the second spring 76 is in a compressed force storage state, the fixing block 77 is moved out of the fixing groove 78, the positioning block 79 is moved out of the positioning groove in the fixing block 77, the fixing of the display board 72 is released, then, the display board 72 is pulled in the direction away from the connecting rail 4 until the display board 72 is pulled out of the placement cavity 71, and the detachment operation of the display board 72 is achieved.

Claims

1. The utility model provides a protector is used in construction of building elevartor shaft which characterized in that includes:

the door structure comprises a wall body (1), wherein a door opening (2) is formed in the wall body (1), a guardrail (3) is attached to the surface of the wall body (1), and a connecting fence (4) is fixed in the middle of the inner wall of the guardrail (3);

the guardrail mounting mechanism comprises a mounting mechanism body (5), the mounting mechanism body (5) comprises a fixing plate (51), the surface of the guardrail (3) is fixedly provided with the fixing plate (51), the side wall of the fixing plate (51) is movably connected with a threaded rod (52) through a bearing, the outer part of the threaded rod (52) is in threaded connection with a movable plate (53), openings (54) matched with the movable plate (53) are formed in two sides of the inner part of the guardrail (3), the bottom end of the movable plate (53) is in sliding connection with the openings (54) through a first sliding block (55), a connecting plate (56) is fixed at the rear end of the movable plate (53), a first groove (57) is formed in the connecting plate (56), a first spring (6) is fixed on the inner wall of the first groove (57), the first spring (6) is inserted in the clamping plate (58), a second groove (59) is formed in the clamping plate (58), one end of the first spring (6) far away from the connecting plate (56) is fixed on the inner wall of the second slot (59);

fixing mechanism (7), fixing mechanism (7) are including placing chamber (71), place chamber (71) and set up the middle-end in connecting fence (4) inside.

2. The protection device for construction of the elevator shaft of the building of claim 1, wherein: the middle end of the side wall of the moving plate (53) is glued with a bump, and the bump is made of rubber.

3. The protection device for construction of the elevator shaft of the building of claim 1, wherein: one side of the inside of the opening (54) close to the connecting rail (4) is provided with a first sliding groove matched with the first sliding block (55).

4. The protection device for construction of the elevator shaft of the building of claim 1, wherein: place the inside in chamber (71) and placed show board (72), connect connection chamber (73) have been seted up to the inside both sides of link fence (4), and the inside of connecting chamber (73) is inserted and is equipped with push pedal (74), push pedal (74) are through second slider (75) and be connected chamber (73) sliding connection, the one end of placing chamber (71) is kept away from in push pedal (74) is fixed with second spring (76), and second spring (76) keep away from the one end of placing chamber (71) and fix and connect chamber (73) inner wall, one side that push pedal (74) are close to show board (72) is fixed with fixed block (77).

5. The protection device for construction of the elevator shaft of the building of claim 4, wherein: and a second sliding groove matched with the second sliding block (75) is formed in the connecting cavity (73).

6. The protection device for construction of the elevator shaft of the building of claim 4, wherein: the inside both sides of show board (72) are seted up with fixed block (77) fixed slot (78) of mutually supporting, the inner wall of fixed slot (78) is fixed with locating piece (79), the constant head tank of mutually supporting with locating piece (79) is seted up in the inside of fixed block (77).