CN217353675U

CN217353675U - Rail guard is used in elevartor shaft construction in room

Info

Publication number: CN217353675U
Application number: CN202220984546.5U
Authority: CN
Inventors: 舒涛; 黄镱薿; 刘顺
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-09-02
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses an elevartor shaft is built in room rail guard for construction relates to the room and builds elevartor shaft construction technical field, including four support columns, the bottom of four support columns all is equipped with and is used for carrying out the fixed knot structure fixed to the position of support column, and the top of four support column both sides and the bottom of both sides are all fixed and are equipped with the rotation seat, and every middle part of rotating the seat is all fixed and is equipped with the primary shaft, all rotates between per two corresponding primary shaft to be connected with the connecting axle, equal fixedly connected with a plurality of fender rod between per two corresponding connecting axles, the beneficial effects of the utility model are that: the connecting shaft is rotationally connected with the rotating seat of the supporting column through the first bearing, so that the connecting shaft can form a whole body, is not required to be dismounted back and forth, is convenient to use, and can be folded when not used, and the occupied space is reduced; the opening and closing assembly is convenient for workers to enter and exit, and plays a certain protection role for irrelevant people to prevent the people from entering.

Description

Rail guard is used in elevartor shaft construction in room

Technical Field

The utility model relates to a rail guard, in particular to elevartor shaft construction is built in room is with rail guard belongs to the room and builds elevartor shaft construction technical field.

Background

The elevator shaft is a shaft for installing an elevator, the size of the shaft is determined according to the type selection of the elevator, an elevator track and a counterweight track are installed on the shaft wall, an elevator door is installed in a reserved door opening, and an elevator machine room is arranged at the top of the shaft; the rail guard needs to be used to protect construction sites in the construction process of an elevator shaft, so that irrelevant personnel are prevented from entering and causing injury to personnel, the current rail guard is troublesome to assemble and cannot be used quickly, and workers cannot enter and exit conveniently after installation, so that the construction efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guard railing is used in elevartor shaft construction in room to the equipment that proposes in solving above-mentioned background art is troublesome, the problem of the staff business turn over of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rail guard is used in elevartor shaft construction is built in room, includes four support columns, four the bottom of support column all is equipped with and is used for carrying out the fixed knot structure fixed to the position of support column, four the top of support column both sides and the bottom of both sides are all fixed and are equipped with the rotation seat, every the middle part of rotating the seat all is fixed and is equipped with first bearing, per two corresponding all rotate between the first bearing and be connected with the connecting axle, per two is corresponding equal fixedly connected with a plurality of fender rod between the connecting axle, wherein a plurality of the middle part of fender rod is fixed first connecting plate and the second connecting plate of being equipped with respectively, be equipped with the subassembly that opens and shuts of the staff business turn over of being convenient for between first connecting plate and the second connecting plate.

Preferably, the subassembly that opens and shuts is including rotating groove, two second bearings, head rod and second connecting rod, it sets up to rotate the groove one side of head rod, two the second bearing is fixed the setting respectively the top and the bottom in rotation groove, two the second bearing with the top and the bottom of head rod are rotated and are connected, fixed two horizontal poles, two of being equipped with between head rod and the second connecting rod fixed a plurality of montant that is equipped with between the horizontal pole.

Preferably, the top and the bottom of second connecting rod all are fixed and are equipped with the fixture block, the draw-in groove of being connected with the fixture block is all seted up to the top of second connecting plate one side and the bottom of one side.

Preferably, the top of one side of the second connecting plate and the bottom of one side of the second connecting plate are both rotatably connected with limiting seats corresponding to the two clamping blocks in position through damping rotating shafts.

Preferably, four fixed knot constructs all includes the supporting seat, four the supporting seat is fixed respectively and is set up four the bottom of support column, four the mount pad, every are all fixed to four corners of supporting seat bottom the mounting hole has all been seted up at the middle part of mount pad.

Preferably, a reflective strip is attached to the surface of each guard bar 7.

Compared with the prior art, the utility model provides a pair of guard railing is used in elevartor shaft construction in room has following beneficial effect:

1. the connecting shaft is rotationally connected with the rotating seat of the supporting column through the first bearing, so that the connecting shaft can form a whole body, is not required to be disassembled and assembled back and forth, can be folded when not used in use, and reduces the occupied space;

2. the opening and closing assembly is arranged, so that workers can conveniently enter and exit, and certain protection effect is achieved on irrelevant personnel, the entering of the irrelevant personnel is prevented, and certain safety performance is improved;

3. the bottom ends of the four support columns are provided with the fixing structures, so that the position of the protective guard can be fixed, and the protective guard is prevented from moving or falling in the construction process.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

fig. 4 is an enlarged schematic structural view of the utility model at B of fig. 2.

In the figure: 1. a support column; 2. a supporting seat; 3. a mounting seat; 4. mounting holes; 5. rotating the base; 501. a first bearing; 6. a connecting shaft; 7. a guard bar; 8. a first connecting plate; 9. a second connecting plate; 10. an opening and closing assembly; 1001. a rotating groove; 1002. a second bearing; 1003. a first connecting rod; 1004. a cross bar; 1005. a vertical rod; 1006. a second connecting rod; 1007. a clamping block; 1008. a card slot; 1009. a damping rotating shaft; 1010. a limiting seat.

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.

Example 1:

referring to fig. 1-4, the utility model provides a guard railing for elevator shaft construction is built in room, including four support columns 1, the bottom of four support columns 1 all is equipped with the fixed knot who is used for fixing the position of support column 1 and constructs, the top of four support columns 1 both sides and the bottom of both sides all are fixed and are equipped with rotation seat 5, the middle part of each rotation seat 5 all is fixed and is equipped with first bearing 501, it is connected with connecting axle 6 all to rotate between every two corresponding first bearings 501, it has a plurality of fender rods 7 all to fixedly connect between every two corresponding connecting axles 6, wherein the middle part of a plurality of fender rods 7 is fixed respectively is equipped with first connecting plate 8 and second connecting plate 9, be equipped with the subassembly 10 that opens and shuts that the staff of being convenient for business turn over between first connecting plate 8 and the second connecting plate 9;

a reflective strip is attached to the surface of each protective rod 7;

referring to fig. 1-4, the protective guard for constructing an elevator shaft of a building further comprises an opening and closing assembly 10, wherein the opening and closing assembly 10 comprises a rotating groove 1001, two second bearings 1002, a first connecting rod 1003 and a second connecting rod 1006, the rotating groove 1001 is arranged at one side of the first connecting rod 8, the two second bearings 1002 are respectively and fixedly arranged at the top end and the bottom end of the rotating groove 1001, the two second bearings 1002 are rotatably connected with the top end and the bottom end of the first connecting rod 1003, two cross rods 1004 are fixedly arranged between the first connecting rod 1003 and the second connecting rod 1006, and a plurality of vertical rods 1005 are fixedly arranged between the two cross rods 1004;

clamping blocks 1007 are fixedly arranged at the top end and the bottom end of the second connecting rod 1006, and clamping grooves 1008 connected with the clamping blocks 1007 in a clamping manner are formed in the top of one side and the bottom of one side of the second connecting plate 9;

the top of one side and the bottom of one side of the second connecting plate 9 are rotatably connected with limiting seats 1010 corresponding to the two clamping blocks 1007 through damping rotating shafts 1009;

specifically, as shown in fig. 1, 2, 3, and 4, the positions of the two limit seats 1010 are adjusted by the rotation of the damping rotating shaft 1009 to unlock the two clamp blocks 1007, and then the positions of the two cross bars 1004 are adjusted by the rotation of the first connecting rod 1003 to enable a worker to enter a construction site.

Example 2:

the four fixing structures all comprise supporting seats 2, the four supporting seats 2 are respectively fixedly arranged at the bottom ends of the four supporting columns 1, mounting seats 3 are respectively fixedly arranged at four corners of the bottom ends of the four supporting seats 2, and a mounting hole 4 is formed in the middle of each mounting seat 3;

specifically, as shown in fig. 1 and 2, firstly, four support seats 2 are fixed at the bottom ends of four support columns 1, and then the four support columns 1 are fixed at an elevator shaft construction site through mounting seats 3 and mounting holes 4 of the four support seats 2, so as to protect the construction site.

The working principle is as follows: the utility model discloses a construction site, including four support columns 1, mounting base 3, mounting hole 4, release two fixture blocks 1007, the rotation of first connecting rod 1003 is adjusted two horizontal poles 1004's position, make the staff can enter into the construction site, after getting into, rotate first connecting rod 1003 and make two fixture blocks 1007 and two draw-in grooves 1008 block connections, and rotate two spacing seats 1010 and make it reset, prescribe a limit to the position of two fixture blocks 1007, prevent that irrelevant personnel from getting into the construction site and taking place danger, then fix four support columns 1 at the elevator shaft construction site through mounting base 3 and mounting hole 4 of four supporting seats 2, protect the construction site, when the staff carries out the construction site, at first the position of adjusting two spacing seats 1010 through the rotation effect of damping pivot 1009 removes the locking to two fixture blocks 1007, the rotation of first connecting rod 1003 adjusts the position of two horizontal poles 1004, make the staff can get into the construction site, after getting into, rotate first connecting rod 1003 and make two fixture blocks 1008 block connections, and make it reset.

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. A protective guard for construction of an elevator shaft in a house building comprises four supporting columns (1), and is characterized in that the bottom ends of the four supporting columns (1) are respectively provided with a fixing structure for fixing the position of the supporting column (1), the tops of two sides and the bottoms of two sides of the four supporting columns (1) are respectively and fixedly provided with a rotating seat (5), the middle part of each rotating seat (5) is respectively and fixedly provided with a first bearing (501), a connecting shaft (6) is rotatably connected between every two corresponding first bearings (501), a plurality of protective rods (7) are respectively and fixedly connected between every two corresponding connecting shafts (6), wherein the middle parts of a plurality of the protection rods (7) are respectively and fixedly provided with a first connecting plate (8) and a second connecting plate (9), an opening and closing assembly (10) convenient for workers to enter and exit is arranged between the first connecting plate (8) and the second connecting plate (9).

2. The protective fence for construction of the elevator shaft of the house building according to claim 1, wherein: subassembly (10) opens and shuts is including rotating groove (1001), two second bearings (1002), head rod (1003) and second connecting rod (1006), it establishes to rotate groove (1001) one side of first connecting plate (8), two second bearings (1002) are fixed the setting respectively and are in the top and the bottom of rotating groove (1001), two second bearings (1002) with the top and the bottom of head rod (1003) are rotated and are connected, it is fixed between head rod (1003) and second connecting rod (1006) to be equipped with two horizontal poles (1004), two fixed a plurality of montant (1005) that are equipped with between horizontal pole (1004).

3. The guard rail for construction of the elevator shaft of a house according to claim 1, wherein: the top and the bottom of second connecting rod (1006) all are fixed and are equipped with fixture block (1007), draw-in groove (1008) of being connected with fixture block (1007) block have all been seted up to the top of second connecting plate (9) one side and the bottom of one side.

4. The guard rail for construction of the elevator shaft of a house according to claim 1, wherein: the top of one side of the second connecting plate (9) and the bottom of one side of the second connecting plate are both rotatably connected with limiting seats (1010) corresponding to the positions of the two clamping blocks (1007) through damping rotating shafts (1009).

5. The guard rail for construction of the elevator shaft of a house according to claim 1, wherein: four fixed knot constructs all includes supporting seat (2), four supporting seat (2) are fixed respectively and are set up four the bottom of support column (1), four the four corners of supporting seat (2) bottom are all fixed and are equipped with mount pad (3), every mounting hole (4) have all been seted up at the middle part of mount pad (3).

6. The guard rail for construction of the elevator shaft of a house according to claim 1, wherein: the surface of each guard bar (7) is attached with a reflective strip.