CN210659356U

CN210659356U - Safety protective guard of construction elevartor shaft

Info

Publication number: CN210659356U
Application number: CN201921490885.2U
Authority: CN
Inventors: 吉海伟; 王强; 苗华波; 高新宇; 王伟; 李�杰; 王忠旺; 王保奎; 刘峰
Original assignee: Shanxi Eighth Construction Group Co Ltd
Current assignee: Shanxi Eighth Construction Group Co Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-06-02
Anticipated expiration: 2029-09-09

Abstract

The utility model relates to an elevartor shaft technical field specifically is a safety protection fence of construction elevartor shaft, aims at solving the technical problem that the difficulty was dismantled to the safety protection fence of current elevartor shaft. The following technical scheme is adopted: the bottom beam is characterized by comprising a bottom beam, two supports are arranged on the lower surface of the bottom beam, a plurality of fixed cylinders are arranged on the upper surface of the bottom beam, the axes of the fixed cylinders are vertically arranged and coplanar, stand columns are detachably fixed on the two fixed cylinders positioned on the outermost side, two stand columns are provided with vertically arranged rails, and vertical rods are detachably fixed on the fixed cylinders positioned on the inner side; still include an at least horizontal pole, the both ends of horizontal pole slide respectively and inlay the dress in the track of two stands, just correspond every horizontal pole in the track of stand and all can dismantle fixed stopper, the montant passes the horizontal pole forms cross arm, cross arm's outside can be dismantled and be fixed with the protection network.

Description

Safety protective guard of construction elevartor shaft

Technical Field

The utility model relates to an elevartor shaft technical field specifically is a safety protection fence of construction elevartor shaft.

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 wall of the shaft, an elevator door is installed in a reserved door opening, and an elevator machine room is arranged at the top of the shaft. The elevator shaft is one of the inducement factors for falling from high places, belongs to an object which must be prevented in building construction, and a safety protective guard with the height not less than one point and two meters must be arranged at the well mouth of the building construction elevator according to the standard requirement. The construction elevartor shaft safety protective guard on the existing market dismantles more troublesome, and some function of dismantling does not have at all even, and this has just let people bring inconvenience when taking or removing, makes people waste time and energy more when using, unable further satisfies people's user demand to the life of giving people has brought inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the technical problem that the safety protective guard of current elevartor shaft dismantles the difficulty. Therefore, the utility model provides a safety protective guard of construction elevartor shaft.

The utility model provides a technical scheme that its technical problem adopted is:

a safety protective guard for a building construction elevator shaft comprises a bottom beam, wherein two supports are arranged on the lower surface of the bottom beam, a plurality of fixed cylinders are arranged on the upper surface of the bottom beam, the axes of the fixed cylinders are vertically arranged and coplanar, two fixed cylinders positioned on the outermost side are detachably fixed with stand columns, two stand columns are respectively provided with a vertically arranged track, and each fixed cylinder positioned on the inner side is detachably fixed with a vertical rod; still include an at least horizontal pole, the both ends of horizontal pole slide respectively and inlay the dress in the track of two stands, just correspond every horizontal pole in the track of stand and all can dismantle fixed stopper, the montant passes the horizontal pole forms cross arm, cross arm's outside can be dismantled and be fixed with the protection network.

As a preferable structure of the support, the lower surface of the bottom beam is also provided with two universal wheels, the support comprises a mounting cylinder fixed on the lower surface of the bottom beam, the axis of the mounting cylinder is vertically arranged, a support shaft is sleeved in the mounting cylinder, a first double-head spring plunger is horizontally inserted and fixed on the support shaft, the bottom of the support shaft is fixedly connected with a support base, an upper group and a lower group of first jacks are arranged on the side wall of the mounting cylinder corresponding to the first double-head spring plunger, two ends of the first double-head spring plunger are respectively inserted into the same group of first insertion holes to realize the fixation of the support shaft and the mounting cylinder, when the first double-head spring plunger is positioned in the group of first insertion holes on the upper part, the lower bottom surface of the supporting base is higher than the lowest point of the universal wheel, when the first double-ended spring plunger is positioned in the lower group of first jacks, the lower bottom surface of the supporting base is lower than the lowest point of the universal wheel.

As an optimal structure that stand, montant and solid fixed cylinder are connected, the lower extreme of stand inserts solid fixed cylinder and passes through the bolt fastening, the horizontal cartridge of lower extreme of montant is fixed with second double-end spring plunger, and the lateral wall that is located inboard every solid fixed cylinder corresponds second double-end spring plunger and has seted up two second jacks, realize the fixing of montant and solid fixed cylinder in inserting two second jacks respectively two tip of second double-end spring plunger.

As another kind of preferred connection structure that stand, montant and solid fixed cylinder are connected, the lower extreme of stand inserts the solid fixed cylinder and passes through the bolt fastening, the horizontal cartridge of lower extreme of montant is fixed with the second double-end spring plunger, and all the cartridges have the connecting cylinder and pass through the bolt fastening in being located every solid fixed cylinder of inboard, two third jacks have been seted up to the lateral wall of connecting cylinder corresponding second double-end spring plunger, realize the fixing of montant and solid fixed cylinder in two third jacks are inserted respectively to two tip of second double-end spring plunger.

As an optimal sliding embedded structure of the cross rod in the upright column, pulleys are rotatably installed at two ends of the cross rod and are embedded in the track of the upright column in a rolling mode.

As a preferred structure of the limiting part, a plurality of groups of screw holes are vertically formed in the tracks of the two upright posts, and the limiting part is a screw screwed into the screw holes.

Furthermore, one of the upright posts is fixedly connected with a handle.

As a preferable installation structure of the protection net, both left and right edges of the protection net are fixed to two posts by screws.

The utility model has the advantages that:

the utility model provides a safety protective guard of construction elevartor shaft, floorbar, stand, montant, horizontal pole, protection network, locating part etc. all can dismantle fixedly, and convenient the dismantlement makes construction worker labour saving and time saving when using, conveniently takes, further satisfied the construction demand.

Drawings

Fig. 1 is a schematic view of the remaining structure of the utility model after the protective net is removed;

fig. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the fitting structure of the upright post and the cross bar of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 1.

In the figure:

1-a bottom beam; 2-a support; 3-fixing the cylinder; 4-upright post; 5-vertical rod; 6-a cross bar; 7-a limiting member; 8-protective screening; 9-universal wheels; 10-a second double-ended spring plunger; 11-a connecting cylinder; 12-a pulley; 13-a handle;

2.1-mounting the cylinder; 2.2-supporting the shaft; 2.3-a first double-ended spring plunger; 2.4-supporting the base.

Detailed Description

Referring to fig. 1 and 2, the utility model discloses a safety protective guard of construction elevator shaft, including floorbar 1, the lower surface of floorbar 1 is equipped with two supports 2, support 2 is used for supporting floorbar 1, floorbar 1 is used for supporting all parts on it, the upper surface of floorbar 1 is equipped with a plurality of fixed cylinders 3, the axis of each fixed cylinder 3 all vertically arranges and the axis of a plurality of fixed cylinders 3 is coplane, two fixed cylinders 3 that are located the outermost side all can be dismantled and be fixed with stand 4, two stand 4 all are equipped with the track of vertical arrangement, each fixed cylinder 3 that is located the inboard all can be dismantled and be fixed with montant 5, the inboard here is relative to the aforesaid outermost side, namely except aforesaid two fixed cylinders 3 on the outermost side, all remaining fixed cylinders 3 all belong to the scope of inboard; still include an at least horizontal pole 6, the both ends of horizontal pole 6 slide respectively to inlay and adorn in the track of two stands 4, and correspond every horizontal pole 6 in the track of stand 4 and all can dismantle fixedly spacing piece 7, spacing piece 7 is used for limiting the slip of horizontal pole 6 to realize the fixed of horizontal pole 6 position, here spacing piece 7 also must dismantle fixedly because if spacing piece 7 is non-detachable, then just can't install many horizontal poles 6, montant 5 passes horizontal pole 6 forms the cross arm, the outside of cross arm can be dismantled and be fixed with protection network 8. All the mentioned detachability can be achieved by means commonly used in the mechanical field, such as bolt connection, snap connection or magnet attraction. During the transport, can all demolish floorbar 1, stand 4, montant 5, horizontal pole 6, protection network 8, locating part 7 etc. and make the area of whole rail guard diminish like this, convenient transport, this is exactly the utility model discloses a purpose place. During the use, support the floorbar 1 at the destination through support 2 earlier, fix stand 4 and montant 5 respectively on the floorbar 1 again, then install the locating part 7 of downside horizontal pole 6, slide in this locating part 7 with the horizontal pole 6 of downside from the orbital upper end of stand 4 next, then install second from last locating part 7 and second from last horizontal pole 6 again, so until finishing with all horizontal poles 6 installations, fix protection network 8 at last, accomplish the equipment.

Referring to fig. 1 and 4, as a preferred structure of the support 2, two universal wheels 9 are further mounted on the lower surface of the bottom beam 1, the support 2 includes a mounting tube 2.1 fixed on the lower surface of the bottom beam 1, the axis of the mounting tube 2.1 is vertically arranged, a support shaft 2.2 is sleeved in the mounting tube 2.1, a first double-headed spring plunger 2.3 is horizontally inserted and fixed on the support shaft 2.2, the double-headed spring plunger is a spring plunger whose two ends can extend and retract, the bottom of the support shaft 2.2 is fixedly connected with a support base 2.4, the support base 2.4 is more firmly supported when the area of the support base is larger, which is easily designed by a person in the art, two sets of upper and lower first insertion holes are formed on the side wall of the mounting tube 2.1 corresponding to the first double-headed spring plunger 2.3, two end portions of the first double-headed spring plunger 2.3 are respectively inserted into the same set of first insertion holes to fix the support shaft 2.2, when the first double-headed spring plunger 2.3 is positioned in the upper group of first insertion holes, the lower bottom surface of the supporting base 2.4 is higher than the lowest point of the universal wheel 9 so as not to interfere with the movement of the universal wheel 9, and when the first double-headed spring plunger 2.3 is positioned in the lower group of first insertion holes, the lower bottom surface of the supporting base 2.4 is lower than the lowest point of the universal wheel 9 so as to be capable of supporting the whole guard rail. When the protective guard needs to be pushed, two ends of a first double-head spring plunger 2.3 are arranged in a group of first inserting holes above, and the movement of the protective guard is completed through the rolling of a universal wheel 9, so that the convenience and labor saving are realized; when the supporting use is needed, two ends of the first double-head spring plunger 2.3 are placed in the group of first inserting holes below, the whole protective guard is supported through the supporting base, and the supporting is firm. The universal wheels 9 are arranged, so that the whole elevator shaft protective guard can be moved conveniently at any time when needing to be moved, a large amount of carrying time is saved for people, the working efficiency is improved, the use requirements of people are met, and convenience is brought to the life of people; through setting up installation section of thick bamboo 2.1, spring plunger, jack and support base 2.4, can make the elevartor shaft safety protective guard after removing the destination, make the stable fixing of whole elevartor shaft safety protective guard on the ground, make people use more peacefully and relieved, further satisfied people's user demand, the life of giving people has brought the convenience.

As an optimal structure that stand 4, montant 5 and solid fixed cylinder 3 are connected, the lower extreme of stand 4 inserts solid fixed cylinder 3 and passes through the bolt fastening, the horizontal cartridge of lower extreme of montant 5 is fixed with second double-end spring plunger 10, and the lateral wall that is located inboard every solid fixed cylinder 3 corresponds second double-end spring plunger 10 and has seted up two second jacks, realize montant 5 and solid fixed cylinder 3's fixing in inserting two second jacks respectively for two tip of second double-end spring plunger 10. The upright post 4 is fixed with the fixed cylinder 3 through a bolt, so that the stability of the whole structure is ensured; the vertical rod 5 is assembled with the fixed cylinder 3 through the spring plunger, so that the mounting efficiency is further improved, and the mounting is convenient to disassemble and assemble.

Referring to fig. 1, as another preferred connection structure that stand 4, montant 5 and solid fixed cylinder 3 are connected, the lower extreme of stand 4 inserts solid fixed cylinder 3 and passes through the bolt fastening, the horizontal cartridge of lower extreme of montant 5 is fixed with second double-end spring plunger 10, and every solid fixed cylinder 3 that is located the inboard all the cartridge has connecting cylinder 11 and passes through the bolt fastening, two third jacks have been seted up corresponding to second double-end spring plunger 10 to the lateral wall of connecting cylinder 11, two tip of second double-end spring plunger 10 insert respectively and realize montant 5 and solid fixed cylinder 3's fixing in two third jacks. The upright post 4 is fixed with the fixed cylinder 3 through a bolt, so that the stability of the whole structure is ensured; the vertical rod 5 is assembled with the fixed cylinder 3 through the spring plunger, so that the mounting efficiency is further improved, and the mounting is convenient to disassemble and assemble. Compared with the prior structure, the connecting cylinder 11 is additionally arranged, so that the length of the vertical rod 5 can be compensated, the vertical rod 5 can be relatively short, and the defect of instability caused by the slender vertical rod 5 is avoided.

Referring to fig. 1, as a preferred sliding embedded structure of the cross bar 6 in the upright 4, pulleys 12 are rotatably mounted at both ends of the cross bar 6, and the pulleys 12 are embedded in the tracks of the upright 4 in a rolling manner. The sliding is more labor-saving and the adjustment is more convenient.

As a preferred structure of the limiting member 7, a plurality of screw holes are vertically formed in the tracks of the two columns 4, and the limiting member 7 is a screw screwed into the screw hole. Simple structure, easy dismounting. In other embodiments, the position-limiting element 7 may be fixed to the column 4 by a magnet or a fastener to limit the position of the cross bar 6.

Referring to fig. 1 and 2, further, one of the posts 4 is attached with a handle 13 to facilitate the user to move the guard rail.

Referring to fig. 2, as a preferred mounting structure of the protection net 8, the left and right edges of the protection net 8 are fixed to the two columns 4 by screws, so that the protection net is easy to mount and dismount and is firmly fixed.

While the invention has been particularly shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a safety protective guard of construction elevartor shaft which characterized in that: the movable type fixing device comprises a bottom beam (1), wherein two supports (2) are arranged on the lower surface of the bottom beam (1), a plurality of fixing cylinders (3) are arranged on the upper surface of the bottom beam (1), the axes of each fixing cylinder (3) are vertically arranged, the axes of the fixing cylinders (3) are coplanar, stand columns (4) are detachably fixed on the two fixing cylinders (3) on the outermost side, vertically arranged rails are arranged on the two stand columns (4), and vertical rods (5) are detachably fixed on each fixing cylinder (3) on the inner side; still include an at least horizontal pole (6), the both ends of horizontal pole (6) slide respectively and inlay the dress in the track of two stands (4), just correspond every horizontal pole (6) in the track of stand (4) and all can dismantle and be fixed with stopper (7), montant (5) pass horizontal pole (6) form cross arm, cross arm's outside can be dismantled and be fixed with protection network (8).

2. The safety guard rail of the construction elevator shaft of claim 1, wherein: the lower surface of the bottom beam (1) is further provided with two universal wheels (9), the support (2) comprises an installation barrel (2.1) fixed to the lower surface of the bottom beam (1), the axis of the installation barrel (2.1) is vertically arranged, a support shaft (2.2) is sleeved in the installation barrel (2.1), a first double-head spring plunger (2.3) is horizontally inserted and fixed to the support shaft (2.2), the bottom of the support shaft (2.2) is fixedly connected with a support base (2.4), an upper group of first insertion holes and a lower group of first insertion holes are formed in the side wall of the installation barrel (2.1) corresponding to the first double-head spring plunger (2.3), two end portions of the first double-head spring plunger (2.3) are respectively inserted into the same group of first insertion holes to fix the support shaft (2.2) and the installation barrel (2.1), and when the first double-head spring plunger (2.3) is located in the group of first insertion holes above, the face of the support base (2.4) is higher than the lowest point of the universal wheels, when the first double-head spring plunger (2.3) is positioned in the group of first inserting holes below, the lower bottom surface of the supporting base (2.4) is lower than the lowest point of the universal wheel (9).

3. The safety guard rail of the construction elevator shaft of claim 2, wherein: the lower extreme of stand (4) inserts solid fixed cylinder (3) and passes through the bolt fastening, the horizontal cartridge of lower extreme of montant (5) is fixed with second double-end spring plunger (10), and the lateral wall that is located inboard every solid fixed cylinder (3) corresponds second double-end spring plunger (10) and has seted up two second jacks, realize montant (5) and solid fixed cylinder (3) fixed in inserting two second jacks respectively for two tip of second double-end spring plunger (10).

4. The safety guard rail of the construction elevator shaft of claim 2, wherein: the lower extreme of stand (4) inserts solid fixed cylinder (3) and passes through the bolt fastening, the horizontal cartridge of lower extreme of montant (5) is fixed with second double-end spring plunger (10), and all the cartridges have connecting cylinder (11) and pass through the bolt fastening in being located inboard every solid fixed cylinder (3), two third jacks have been seted up to the lateral wall of connecting cylinder (11) corresponding second double-end spring plunger (10), realize the fixed of montant (5) and solid fixed cylinder (3) in inserting two third jacks respectively for two tip of second double-end spring plunger (10).

5. A safety guard rail for a construction elevator shaft according to claim 3 or 4, wherein: pulleys (12) are rotatably mounted at two ends of the cross rod (6), and the pulleys (12) are embedded in the tracks of the upright posts (4) in a rolling mode.

6. The safety guard rail of the construction elevator shaft of claim 5, wherein: the rails of the two upright posts (4) are vertically provided with a plurality of screw holes, and the limiting parts (7) are screws screwed into the screw holes.

7. The safety guard rail of the construction elevator shaft of claim 5, wherein: one of the upright posts (4) is fixedly connected with a handle (13).

8. The safety guard rail of the construction elevator shaft of claim 5, wherein: the left edge and the right edge of the protective net (8) are fixed on the two upright posts (4) through screws.