CN211081240U - Shaped safety protection railing for foundation pit enclosure - Google Patents

Abstract

The utility model discloses a foundation ditch is protected with design safety protection railing, including avris pole setting, horizontal pole, baseboard and middle pole setting, middle pole setting equidistance side by side is provided with a plurality of groups, the avris pole setting is two sets of divisions in the both sides of pole setting in the middle of altogether, horizontal pole welding is at the up end of avris pole setting and middle pole setting, the lower terminal surface of pole setting in the middle of a plurality of groups is fixed to the baseboard, the preceding terminal surface intermediate position department of pole setting in the middle of a plurality of groups is welded to the billboard. Compared with the prior steel pipe guard rail, the shaped safety protection rail for foundation pit enclosure has better safety stability, and the skirting board is arranged at the bottom of the rail, so the shape is attractive, elegant and practical; the propaganda placard is arranged in the middle of the handrail, so that the warning and propaganda effect is good; the application range is wide, the device can be used for foundation pit excavation edge protection, hole enclosure, dangerous operation safety protection, temporary traffic sealing enclosure and the like, is suitable for different working conditions, and brings better use prospect.

Description

Shaped safety protection railing for foundation pit enclosure

Technical Field

The utility model relates to a construction field, in particular to foundation ditch is enclosed and is protected railing with design safety.

Background

As shown in fig. 4, the conventional steel pipe guard rail adopts steel pipe fastener type edge protection, a steel pipe vertical rod with a diameter of 48mm is arranged every 2m, the height of the vertical rod is 120cm, the horizontal cross rod also adopts a steel pipe with a diameter of 48mm, the horizontal cross rod is provided with three lines, and the vertical rod and the horizontal rod are connected by adopting a fastener type; the advantage that sets up like this is convenient for draw materials, is the steel pipe for the construction, and sets up simply, and no technical content, the shortcoming is: (1) the upright is not fixed well, the stress is not good, and the phenomenon of poor safety and stability is easy to occur; (2) the heights of the horizontal rods must be measured one by one when the horizontal rods are erected, and the erection efficiency is low; (3) the skirting board is inconvenient to arrange, and the visual propaganda effect cannot be achieved; (4) the safety net is not well hung and is easy to damage, certain adverse effects are brought in the using process, and therefore the shaped safety protection guardrail for foundation pit enclosure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a foundation ditch is enclosed with design safety protection railing, can effectively solve the problem in the background art.

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

the utility model provides a foundation ditch is enclosed with design safety protection railing, includes avris pole setting, horizontal cross bar, baseboard and middle pole setting, middle pole setting equidistance side by side is provided with a plurality of groups, the avris pole setting is two sets of divisions in the both sides of pole setting in the middle of altogether, horizontal cross bar welds the up end in avris pole setting and middle pole setting, the lower terminal surface of pole setting in the middle of the fixed setting of baseboard in a plurality of groups, the preceding terminal surface intermediate position department of pole setting in the middle of a plurality of groups of billboard welding, the lower extreme welding of avris pole setting has horizontal vertical pole, the juncture of horizontal vertical pole and avris pole setting still symmetry welding has two sets of three angle irons, the symmetry welding of position that the up end of horizontal cross bar is close to both sides has two sets of spread grooves, the upper end right side symmetry activity of spread groove is provided with two sets of cardboards, the equidistance welding has three groups of steel nails male three groups on the back of cardboard, the up and supplies three groups of steel nails male three groups of group, the upper end.

Preferably, avris pole setting, horizontal cross pole and middle pole setting all adopt the square steel material to make, the length of limit side pole setting is greater than the length of middle pole setting, the baseboard is various steel sheet material and attaches the reflective membrane.

Preferably, the horizontal longitudinal rod can stretch into the connecting groove, a through hole for the lug to penetrate is formed in the clamping plate, the connecting groove and the horizontal cross rod are also reinforced by triangular iron, and the clamping plate can rotate around the fixed shaft at the bottom.

Preferably, the L type hook can penetrate into the sleeve to enable the two groups of protection railings to be hooked, the L type hook can rotate around the sleeve to change the positions of the two groups of protection railings, and the groups of protection railings can be hooked around the foundation pit for one circle.

Compared with the prior art, the utility model discloses following beneficial effect has: compared with the prior steel pipe guard rail, the shaped safety protection rail for the foundation pit enclosure has better safety and stability, and the skirting board is arranged at the bottom of the rail, so that the shape is attractive, elegant and practical; the propaganda placard is arranged in the middle of the handrail, so that the warning and propaganda effect is good; the application range is wide, and the method can be used for foundation pit excavation edge protection, hole enclosure, dangerous operation safety protection, temporary traffic sealing enclosure and the like; the shaped guard rail is convenient to move and disassemble, and labor cost is reduced; the composite material can be repeatedly recycled, and the comprehensive cost is low; the guard rails can be overlapped and fixed according to the use requirement, so that the height of the guard rails is doubled; whole design safety protection railing simple design, convenient operation, outward appearance elegant appearance compares with simple steel pipe fastener formula in the past, no matter all be more outstanding at safety and stability nature, outward appearance, practicality, and comprehensive cost, has satisfied the requirement that the owner standardized to job site safety civilization, and the part that does not relate to in this device all is the same with prior art or can adopt prior art to realize.

Drawings

Fig. 1 is a schematic view of the overall structure of a shaped safety protection rail for foundation pit support of the present invention;

FIG. 2 is a top layer adding effect diagram of the shaped safety protection rail for foundation pit bracing of the utility model;

FIG. 3 is a schematic view of the connection between the horizontal vertical bar and the connecting groove of the shaped safety guard rail for foundation pit bracing of the present invention;

fig. 4 is the structure diagram of the traditional steel pipe guard rail of the utility model.

In the figure, the vertical rod at the side 1, the horizontal cross rod 2, the skirting board 3, the billboard 4, the horizontal vertical rod 5, the triangular iron 6, the connecting groove 7, the clamping plate 8, the steel nail 9, the hole site 10, the hole site 11, the lug plate 12, the bolt 13, the sleeve 14, the L type hook 15 and the middle vertical rod 15 are arranged.

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.

As shown in fig. 1-4, a shaped safety protection guardrail for foundation pit enclosure comprises side upright rods 1, horizontal cross rods 2, skirting boards 3 and middle upright rods 15, wherein a plurality of groups of middle upright rods 15 are arranged side by side at equal intervals, two groups of side upright rods 1 are arranged on two sides of the middle upright rods 15, the horizontal cross rods 2 are welded on the upper end surfaces of the side upright rods 1 and the middle upright rods 15, the skirting boards 3 are fixedly arranged on the lower end surfaces of the groups of middle upright rods 15, the billboards 4 are welded on the middle positions of the front end surfaces of the groups of middle upright rods 15 and used for posting propaganda and warning slogans, the lower ends of the side upright rods 1 are welded with horizontal longitudinal rods 5, two groups of triangular irons 6 are also symmetrically welded on the junctions of the horizontal longitudinal rods 5 and the side upright rods 1, two groups of connecting grooves 7 are symmetrically welded on the positions, close to the two sides, two groups of clamping boards 8 are symmetrically movably arranged on the right sides of the upper ends of the connecting grooves 7, three groups of steel nails 9 are welded on the back surfaces of the clamping boards 8 at equal intervals, three groups of connecting grooves 10 are provided on the upper end surfaces of the horizontal longitudinal rods 5, three groups;

the side vertical rods 1, the horizontal cross rods 2 and the middle vertical rods 15 are all made of square steel materials, the length of the side vertical rods 1 is larger than that of the middle vertical rods 15, the skirting boards 3 are made of color steel plate materials and are attached with reflective films, the horizontal longitudinal rods 5 can extend into the connecting grooves 7, through holes for the insertion of the lugs 11 are formed in the clamping boards 8, the positions of junctions of the connecting grooves 7 and the horizontal cross rods 2 are reinforced by triangular irons 6, the clamping boards 8 can rotate around a fixed shaft at the bottom, L-shaped hooks 14 can penetrate into the sleeves 13 to enable the two groups of protective railings to be hooked, L-shaped hooks 14 can rotate around the sleeves 13 to change the positions of the two groups of protective railings, the groups of protective railings can be hooked around a foundation pit for a circle, and the traditional steel pipe protective railings in the figure 4 comprise steel pipe vertical.

It should be noted that, the utility model relates to a foundation ditch is protected with design safety protection railing, when using, L type couple 14 with a set of protection railing penetrates the inside of another set of rail guard sleeve 13, can make two sets of protection railing be hooked mutually, thereby L type couple 14 can rotate around sleeve 13 and change the position of two sets of protection railings, a plurality of groups of protection railing is hooked mutually and can be around the foundation ditch round, play the effect of protection to the foundation ditch, when singly organizing highly there is not enough of protection railing, in a pair of spread groove 7 of another group of protection railing is put into through a pair of horizontal vertical pole 5 with a set of protection railing as shown in figure 2, then close cardboard 8, in three groups of steel nail 9 three inserted hole sites 10, auricle 11 passes the opening, penetrate bolt 12 in 11 again, two sets of protection railings can connect fixedly, make the height of protection railing increase one time, it is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides a foundation ditch enclosure is with design safety protection railing, its characterized in that includes avris pole setting (1), horizontal cross bar (2), baseboard (3) and middle pole setting (15), middle pole setting (15) equidistance side by side is provided with a plurality of groups, avris pole setting (1) is totally two sets of divisions and is listed as the both sides in middle pole setting (15), horizontal cross bar (2) welding is in the up end of avris pole setting (1) and middle pole setting (15), baseboard (3) are fixed to be set up the lower terminal surface of pole setting (15) in the middle of a plurality of groups, billboard (4) welding is in the preceding terminal surface intermediate position department of pole setting (15) in the middle of a plurality of groups, the lower extreme welding of avris pole setting (1) has horizontal vertical pole (5), the juncture of horizontal vertical pole (5) and avris pole setting (1) still symmetry welding has two sets of angle iron (6), the position symmetry welding that the up end of horizontal cross bar (2) is close to the side of a plurality of groups of group of connecting groove both sides has two sets of connecting groove (7), the upper end symmetry welding has two sets of movable cardboard hole site (8), the equidistant welding has three steel nail (9) of inserting lug (11) of three sets of lateral side nail (11) and three sets of lateral side nail (11) have the lateral side hook (11) and have the lateral side of inserting the bayonet catch (11).

2. The shaped safety protection guardrail for foundation pit support according to claim 1, characterized in that: avris pole setting (1), horizontal cross bar (2) and middle pole setting (15) all adopt the square steel material to make, the length of avris pole setting (1) is greater than the length of middle pole setting (15), baseboard (3) are various steel sheet material and attach the reflective membrane.

3. The shaped safety protection guardrail for foundation pit support according to claim 1, characterized in that: horizontal vertical pole (5) can stretch into in spread groove (7), the opening that supplies auricle (11) to penetrate is seted up to the inside of cardboard (8), the position that spread groove (7) and horizontal pole (2) are bordered also utilizes angle iron (6) to consolidate, cardboard (8) can rotate around the fixed axle of bottom.

4. A shaped safety guard rail for enclosing a foundation pit according to claim 1, wherein said L type hook (14) can penetrate into the interior of the sleeve (13) to hook two sets of guard rails, and said L type hook (14) can rotate around the sleeve (13) to change the position of two sets of guard rails, and several sets of guard rails can be hooked around the foundation pit for one turn.

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