CN210483116U - Steel construction high altitude construction temporarily prevents railing - Google Patents

Abstract

The utility model discloses a railing is prevented to steel construction high altitude construction temporary belongs to high altitude construction protection field. A steel structure overhead working temporary protective railing comprises a base; the clamping device comprises a base, a vertical column and a clamping device, wherein the base is fixedly connected to the base and comprises a U-shaped clamping sleeve, the vertical column is fixedly connected to the U-shaped clamping sleeve, a puller bolt is connected to the U-shaped clamping sleeve in a threaded manner, a filling plate and a stressed bottom plate are sequentially arranged on the lower side of the U-shaped clamping sleeve, and the U-shaped clamping sleeve, the filling plate and the stressed bottom plate are connected through mounting bolts; the utility model is in line with the performance characteristics of the safety belt for high hanging and low hanging; meanwhile, the novel steel wire rope winding machine has the characteristics of rapidness and convenience in mounting and dismounting, is convenient to turnover, has a good using effect, and really provides a safe and firm working place for constructors.

Description

Steel construction high altitude construction temporarily prevents railing

Technical Field

The utility model relates to a high altitude construction protection technical field especially relates to a railing is prevented to steel construction high altitude construction temporality.

Background

The safety requirements of high-altitude operation also become the focus of attention of people, certain unsafe factors exist in the high-altitude operation of constructors on independent H-shaped steel beams during the installation of a steel structure, in order to improve the operation safety of the constructors, the ropes are generally tied between two columns during the installation of the steel structure, and the ropes have certain elasticity, so that the safety degree of the measures is not high, great potential safety hazards are brought to field constructors, and the reusable temporary protection handrail which can hang safety belts and can also be held by hands is very important.

Disclosure of Invention

The utility model aims at solving the problem that the constructor has certain unsafe factor in the high altitude construction on the independent H shaped steel roof beam during the installation of steel construction among the prior art, and the temporary protection railing of steel construction high altitude construction that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

steel construction high altitude construction temporarily prevents railing, include

A base;

the upright post is fixedly connected on the base,

wherein

The base comprises a U-shaped clamping sleeve, the stand column is fixedly connected onto the U-shaped clamping sleeve, a puller bolt is in threaded connection with the U-shaped clamping sleeve, a filling plate and a stressed bottom plate are sequentially installed on the lower side of the U-shaped clamping sleeve, and the U-shaped clamping sleeve, the filling plate and the stressed bottom plate are connected through installation bolts;

a plurality of cross bars, which are arranged on the upright posts,

wherein

Fixedly connected with is used for placing the arc bottom plate of horizontal pole on the stand, be connected with the arc apron through the pivot rotation on the stand, set up threaded hole on the arc bottom plate, set up the connecting hole on the horizontal pole, alternate the fixing bolt who connects horizontal pole and arc bottom plate in threaded hole and the connecting hole, set up the opening that matches with fixing bolt on the arc apron.

Preferably, the upright post is rotatably connected with a worm, the rotating shaft is fixedly sleeved with a worm wheel meshed with the worm, the worm is provided with a cross sliding hole, and the fixing bolt is fixedly connected with a cross sliding rod matched with the cross sliding hole.

Preferably, the number of the cross rods is 3, and the cross rods are uniformly distributed on the upright posts.

Preferably, the upright post is welded on the U-shaped clamping sleeve.

Preferably, the cross bar is provided with 4-8 connecting holes.

Preferably, the stress bottom plate is provided with a long round hole corresponding to the mounting bolt.

Compared with the prior art, the utility model provides a railing is prevented to steel construction high altitude construction temporality possesses following beneficial effect:

1. the steel structure overhead working temporary protective railing comprises a U-shaped clamping sleeve, a filling plate, a stress bottom plate, an M8 jacking bolt and an M16 mounting bolt through a base; the holes in the U-shaped clamping sleeve have two modes, namely, the M8 tightly jacks the bolt holes, and the tapping technology is adopted, so that the tightly-pushed bolts can be conveniently screwed in; secondly, M18 mounting bolt holes are drilled by adopting a plane drill or a magnetic drill; the hole on the filling plate is M18, and is drilled by a plane drill or a magnetic drill; the stressed bottom plate adopts the long round hole, and the position of the stressed bottom plate can be adjusted according to the width of the wing plate; the U-shaped clamping sleeve, the filling plate and the stressed bottom plate are bolted and fixed together through M16 mounting bolts, and the base is fixed on the steel beam through a puller bolt; the upright posts are used for reinforcing the stability of the railing and are welded with the U-shaped clamping sleeve of the base together; the cross bar is a round tube and is bolted with the upright column through M12 fixing bolts; the cross rods can be stably connected to the stand columns through the arc-shaped cover plates and the arc-shaped bottom plates, the protection performance of operators operating on the H-shaped steel beams in the steel structure construction process is met, and the performance characteristics of high hanging and low using of safety belts are met; meanwhile, the novel steel wire rope winding machine has the characteristics of rapidness and convenience in mounting and dismounting, is convenient to turnover, has a good using effect, and really provides a safe and firm working place for constructors.

Drawings

Fig. 1 is a schematic structural view of a temporary protective barrier for steel structure aloft work, which is provided by the utility model;

fig. 2 is a side view of a temporary protective barrier for steel structure aloft work provided by the utility model;

fig. 3 is a schematic structural view of a position a in fig. 1 of the temporary protective balustrade for steel structure aloft work provided by the present invention;

fig. 4 is a schematic structural view of a temporary protective barrier of a steel structure for aloft work at B in fig. 1;

fig. 5 is a schematic structural view of a temporary protective barrier of a steel structure for aloft work at C in fig. 2;

fig. 6 is the utility model provides a connection structure sketch map of arc bottom plate and arc apron and horizontal pole of interim protection railing of steel construction high altitude construction.

In the figure: 1. a long round hole; 2. a cross bar; 3. a column; 4. an arc-shaped bottom plate; 5. an arc-shaped cover plate; 6. fixing the bolt; 7. an opening; 8. a U-shaped card sleeve; 9. a threaded hole; 10. connecting holes; 11. a worm; 12. a cross slide hole; 13. a cross slide bar; 14. a worm gear; 15. a rotating shaft; 16. jacking the bolt; 17. filling a plate; 18. installing a bolt; 19. a stressed base plate.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, a steel structure overhead working temporary protective barrier comprises

A base;

the upright post 3 is fixedly connected on the base,

wherein

The base comprises a U-shaped cutting sleeve 8, the upright post 3 is fixedly connected to the U-shaped cutting sleeve 8, a puller bolt 16 is in threaded connection with the U-shaped cutting sleeve 8, a filling plate 17 and a stressed bottom plate 19 are sequentially installed on the lower side of the U-shaped cutting sleeve 8, and the U-shaped cutting sleeve 8, the filling plate 17 and the stressed bottom plate 19 are connected through an installation bolt 18;

a plurality of cross bars 2, which are arranged on the upright posts 3,

wherein

An arc-shaped bottom plate 4 for placing the cross rod 2 is fixedly connected to the upright post 3, an arc-shaped cover plate 5 is rotatably connected to the upright post 3 through a rotating shaft 15, a threaded hole 9 is formed in the arc-shaped bottom plate 4, a connecting hole 10 is formed in the cross rod 2, a fixing bolt 6 for connecting the cross rod 2 and the arc-shaped bottom plate 4 is inserted into the threaded hole 9 and the connecting hole 10, and an opening 7 matched with the fixing bolt 6 is formed in the arc-shaped cover plate 5;

the base comprises a U-shaped cutting sleeve 8, a filling plate 17, a stress bottom plate 19, an M8 puller bolt 16 and an M16 mounting bolt 18; the holes in the U-shaped clamping sleeve 8 have two modes, namely M8 tightly jacks the bolt holes, and the tightening bolts 16 are conveniently screwed in by adopting a tapping technology; secondly, M18 mounting bolt holes are drilled by adopting a plane drill or a magnetic drill; the hole on the filling plate 17 is M18, and is drilled by a plane drill or a magnetic drill; the stress bottom plate 19 adopts the long round hole 1, and the position of the stress bottom plate 19 can be adjusted according to the width of the wing plate; the U-shaped clamping sleeve 8, the filling plate 17 and the stressed bottom plate 19 are bolted and fixed together through an M16 mounting bolt 18, and the base is fixed on the steel beam through a puller bolt 16; the upright posts 3 are welded with the base U-shaped clamping sleeve 8 together for strengthening the stability of the railing; the cross bar 2 is a round tube and is bolted with the upright post 3 through an M12 fixing bolt 6; the cross rod 2 can be stably connected to the upright post 3 through the arc-shaped cover plate 5 and the arc-shaped bottom plate 4, so that the protection performance of an operator in the process of steel structure construction during operation on the H-shaped steel beam is met, and the performance characteristic of high hanging and low hanging of the safety belt is met; meanwhile, the device has the characteristics of quick and simple installation and disassembly, convenient turnover and good use effect, and really provides a safe and firm operation place for constructors;

before field installation, constructors should adjust the installation position of the base according to the length of the steel beam; when the base is installed, the U-shaped clamping sleeve 8 can be buckled on an upper wing plate of the steel beam, the short leg extends into the abdominal cavity of the steel beam, the long leg is arranged on the upper side of the upper flange, the filling plate 17 and the stress bottom plate 19 are arranged on the lower side of the long leg on the other side of the steel beam, and the three are tightly and firmly bolted by using an M16 mounting bolt 18; then screwing M20 jacking bolts 16 on the outer side of the long leg to enable the long leg to firmly jack on the upper wing plate; after the two sets of bases are firmly installed and fixed, the cross rod 2 is installed on the upright post 3 and is firmly bolted by using the M12 fixing bolt 6.

The upright post 3 is rotatably connected with a worm 11, a worm wheel 14 meshed with the worm 11 is fixedly sleeved on the rotating shaft 15, a cross sliding hole 12 is formed in the worm 11, a cross sliding rod 13 matched with the cross sliding hole 12 is fixedly connected to the fixing bolt 6, and the worm 11 can drive the worm wheel 14 to rotate to cover the arc-shaped cover plate 5 when the fixing bolt 6 is fastened.

The number of the cross rods 2 is 3, and the cross rods are uniformly distributed on the upright posts 3; when the cross bars 2 are installed, the uppermost cross bar 2 is installed firstly, the safety belt is hung on the upper cross bar 2 after fastening, and then the middle layer cross bar and the bottom layer cross bar 2 are installed; when the constructor works, the safety belt can be hung on the cross rod 2 on the uppermost layer and can walk by holding the cross rod 2 on the middle layer, so that the personal safety of the constructor is effectively protected, potential safety hazards are eliminated, and a safe and firm operation place is provided.

The stand 3 welds on U type cutting ferrule 8, improves and connects the steadiness.

The stress bottom plate 19 is provided with a long round hole 1 corresponding to the mounting bolt 18; the base can be suitable for different widths of steel beam wing plates by adjusting the position of the long round hole 1; the effective distance in the U-shaped clamping sleeve 8 is 30mm, and the requirement that the thickness of a wing plate is in the range of 6-25 mm can be met; the total length of the cross rod 2 is 3.05m, bolt holes for penetrating the fixing bolts 6 are arranged at two ends of the cross rod every 500mm, and the applicability and the universality of the cross rod 2 are ensured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. Steel construction high altitude construction temporarily prevents railing, its characterized in that includes

A base;

a column (3) fixedly connected to the base,

wherein

The base comprises a U-shaped clamping sleeve (8), the upright post (3) is fixedly connected to the U-shaped clamping sleeve (8), a tightening bolt (16) is connected to the U-shaped clamping sleeve (8) in a threaded manner, a filling plate (17) and a stress bottom plate (19) are sequentially arranged on the lower side of the U-shaped clamping sleeve (8), and the U-shaped clamping sleeve (8), the filling plate (17) and the stress bottom plate (19) are connected through a mounting bolt (18);

a plurality of cross bars (2) mounted on the upright posts (3),

wherein

Fixedly connected with is used for placing arc bottom plate (4) of horizontal pole (2) on stand (3), rotate through pivot (15) on stand (3) and be connected with arc apron (5), set up threaded hole (9) on arc bottom plate (4), connecting hole (10) have been seted up on horizontal pole (2), alternate fixing bolt (6) of connecting horizontal pole (2) and arc bottom plate (4) in threaded hole (9) and connecting hole (10), set up opening (7) with fixing bolt (6) matching on arc apron (5).

2. The temporary protective barrier for the steel structure aloft work according to claim 1, wherein a worm (11) is rotatably connected to the upright post (3), a worm wheel (14) meshed with the worm (11) is fixedly sleeved on the rotating shaft (15), a cross sliding hole (12) is formed in the worm (11), and a cross sliding rod (13) matched with the cross sliding hole (12) is fixedly connected to the fixing bolt (6).

3. The steel structure overhead working temporary guard rail according to claim 1 or 2, wherein the number of the cross bars (2) is 3, and the cross bars are uniformly distributed on the upright posts (3).

4. The steel structure overhead working temporary protective railing according to claim 1 or 2, characterized in that the upright post (3) is welded on a U-shaped cutting sleeve (8).

5. The steel structure overhead working temporary guard rail as claimed in claim 1, wherein the cross bar (2) is provided with 4-8 connecting holes (10).

6. The steel structure overhead working temporary protective barrier is characterized in that the stress base plate (19) is provided with a long round hole (1) corresponding to the mounting bolt (18).

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