CN209428957U - A kind of tall and big pier stud erection without scaffolding security protection rack - Google Patents

Abstract

The utility model discloses a kind of tall and big pier stud erection without scaffolding security protection racks, it include: multiple cross bars, closely-knitted safety net, safety net and Pier Formwork, Pier Formwork ring is located at the outer surface of pier stud, and fixation is bonded with the outer surface of pier stud, multiple cross bars are respectively separated the outside for being distributed in Pier Formwork, one end is connect with Pier Formwork, and the other end is towards the outside horizontal extension of Pier Formwork；Closely-knitted safety net level is laid on the upper end of multiple cross bars；The lower section of multiple cross bars is arranged in safety net, and one end of safety net is connect with the horizontal-extending one end in the outside of multiple cross bars towards Pier Formwork, and the other end is tilted down to extend to towards Pier Formwork and be connect with Pier Formwork.The utility model protects the personnel and object that fall on safe rack by security protection rack.

Description

A kind of tall and big pier stud erection without scaffolding security protection rack

Technical field

The utility model field of bridge construction.More specifically, the utility model relates to a kind of tall and big pier studs applies without bracket Work security protection rack.

Background technique

In tall and big pier stud using in erection without scaffolding, torn open since part worker pacifies in concreting, template, reinforcing bar binding When not proper use of safety belt or construction small instruments and tools and the keeping of other small members be not good at, tend to cause personnel and The accidental falling of object.Therefore need to construction personnel to high-rise working and object protect.

Utility model content

The purpose of the utility model is to provide the dresses for preventing personnel and article from falling when a kind of tall and big pier stud erection without scaffolding It sets.

The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of tall and big pier stud erection without scaffolding is anti-safely Protective net frame, comprising: multiple cross bars, closely-knitted safety net, safety net and Pier Formwork, the Pier Formwork ring are located at pier stud Outer surface, and fixation is bonded with the outer surface of the pier stud, multiple cross bars, which are respectively separated, is distributed in the Pier Formwork Outside, one end are connect with the Pier Formwork, and the other end is towards the outside horizontal extension of the Pier Formwork；It is described close Mesh formula safety net level is laid on the upper end of multiple cross bars；The lower section of multiple cross bars is arranged in the safety net, One end of the safety net is connect with horizontal-extending one end in outside of the multiple cross bar towards the Pier Formworks, another End tilts down to extend to towards the Pier Formwork to be connect with the Pier Formwork.

According to a kind of tall and big pier stud erection without scaffolding security protection rack of embodiment of the utility model, further include it is multiple with The one-to-one brace of cross bar, the brace are separately positioned on the lower section of corresponding cross bar, and one end and corresponding institute The middle part connection of cross bar is stated, the other end is tilted down to extend to towards the Pier Formwork and is connected and fixed with the Pier Formwork.

According to a kind of tall and big pier stud erection without scaffolding security protection rack of embodiment of the utility model, multiple cross bars One end far from Pier Formwork is connected in series by wirerope, and one end of the safety net is connected and fixed with the wirerope.

According to a kind of tall and big pier stud erection without scaffolding security protection rack of embodiment of the utility model, each cross bar One end far from Pier Formwork is equipped with the circular hole for extending transversely through it, and it is remote that the wirerope successively passes through multiple cross bars The circular hole of one end from Pier Formwork, and its both ends end is connected and fixed by connector.

According to a kind of tall and big pier stud erection without scaffolding security protection rack of embodiment of the utility model, each cross bar One end by being connected and fixed through its bolt with the Pier Formwork.

According to a kind of tall and big pier stud erection without scaffolding security protection rack of embodiment of the utility model, below the brace The Pier Formwork in circumferentially-spaced multiple connections hook, safety net one end far from the wirerope point is distributed with It does not link up with and connects with the connection.

The beneficial effects of the utility model are: by security protection rack, to the personnel and object fallen on safe rack It is protected, the personnel and object that fall on safety net is protected, thus under guaranteeing the safety and pier stud of construction personnel Square holdee, vehicle safety, reduce casualties, the device of the invention principle is simple, easy to process, light structure, hair Bright expense is low, using and it is easy to maintenance.

The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of tall and big pier stud erection without scaffolding security protection rack described in the utility model；

Fig. 2 is the cross-sectional view of tall and big pier stud erection without scaffolding security protection rack described in the utility model；

Fig. 3 is the top view of tall and big pier stud erection without scaffolding security protection rack described in the utility model.

In attached drawing, parts list represented by the reference numerals are as follows:

1, cross bar, 2, closely-knitted safety net, 3, safety net, 4, Pier Formwork, 5, brace, 6, wirerope, 7, connection extension Hook.

Specific embodiment

1-3 is described in further detail the utility model with reference to the accompanying drawing, to enable those skilled in the art's reference Specification word can be implemented accordingly.

It should be noted that in the description of the present invention, term " transverse direction ", " longitudinal direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, and is not instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair The limitation of the utility model.

Fig. 1 is a kind of tall and big pier stud erection without scaffolding security protection rack provided by the embodiment of the utility model, including more A cross bar 1, closely-knitted safety net 2, safety net 3 and Pier Formwork 4,4 ring of Pier Formwork are located at the outer surface of pier stud, and and pier The outer surface of column, which is bonded, to be fixed, and multiple cross bars 1 are respectively separated the outside for being distributed in Pier Formwork 4, and the both ends of cross bar 1 are equipped with laterally Through its two circular holes, the circular hole of one end of cross bar 1 is bolted on Pier Formwork 4, and the other end is towards pier The outside horizontal extension of column template 4, multiple cross bars 1 are distributed in same level, and form a ring in 4 periphery of Pier Formwork Shape；2 level of closely-knitted safety net is laid on the upper end of multiple cross bars 1, and the lower section of multiple cross bars 1 is arranged in safety net 3, safety One end of plain net 3 is connect with the horizontal-extending one end in the outside of cross bar 1 towards Pier Formwork 4, and the other end is towards Pier Formwork 4 It tilts down to extend to and be connect with Pier Formwork 4.

It preferably, further include multiple one-to-one tiltedly with cross bar 1 in tall and big pier stud erection without scaffolding security protection rack Bar 5, brace 5 is separately positioned on the lower section of corresponding cross bar 1, and one end is connected with the middle part of the corresponding cross bar 1, another End is towards Pier Formwork 4 and tilts down to extend to and is connected and fixed with Pier Formwork 4.Brace 5 plays oblique support to cross bar 1 and fixes It acts on, the position on brace 5 close to upper end end is equipped with perforative through-hole, and the middle part of cross bar 1 is equipped with matched logical with brace 1 Hole, the through-hole on brace 5 and cross bar 1 are for the circular hole of Φ 22mm, and cross bar 1 and brace 5 use the high-strength spiral shell in M20 × 1.25 × 50 It tethers and connects, also using M20 × 1.25 × 50 high-strength bolts connection between brace 5 and Pier Formwork 4.

One end of the separate Pier Formwork 4 of multiple cross bars 1 is connected in series by wirerope 6, one end of safety net 3 and steel Cord 6 is connected and fixed.

Circular hole of each cross bar 1 far from Pier Formwork 4 is connected by wirerope 6, and wirerope 6 successively passes through multiple cross The circular hole of the one end of bar 1 far from Pier Formwork 4, and the both ends end of wirerope 6 is connected by connector, connector is preferably one The both ends snapping of U-shaped button, U-shaped connection buckle is fixed.

The circular hole of one end of each cross bar 1 is connected and fixed by the bolt through it with Pier Formwork 4.

Preferably, circumferentially-spaced in the Pier Formwork 4 of 5 lower section of brace that multiple connection hooks 7 are distributed with, safety net 3 is remote One end from wirerope 6 respectively with connect hook 7 and be connected and fixed.It is the disassembly and installation for making safety net that connection hook 7, which is arranged, It is easier.

Preferably, cross bar is L50 × 50 × 5 aluminum corner braces, and brace is L50 × 50 × 5 aluminum corner braces, closely-knitted safety net L-1.2 × 6 safety nets are spliced, and safety net is that the safety net of P-3 × 6 is spliced, and wirerope 6 is 16 wirerope of Φ.

The specific installation process of the present apparatus the following steps are included:

1) one end circular hole of multiple cross bars 1 is bolted by bolt with Pier Formwork 4；

2) circular hole of multiple 5 one end of brace is bolted by bolt with Pier Formwork 4；

3) by the other end of multiple braces 5 by corresponding bolt with the through-hole at the middle part of corresponding cross bar 1 with bolt It connects；

4) wirerope 6 is sequentially passed through into circular hole of the cross bar far from Pier Formwork one end and the U-shaped snapping of head and the tail；

5) closely-knitted safety net 2 is laid on 1 upper end of cross bar, and binds connect with multiple cross bars 1 respectively；

6) one end of safety net 3 and the binding of wirerope 6 are connected, the other end is tied up with the connection hook 7 in Pier Formwork 4 Prick connection.

The utility model can effectively act as the guarantor of personnel when to tall and big pier stud erection without scaffolding, object accidental falling Shield, the utility model also have the advantage that

1, the utility model principle is simple, easy to process, and being not required to specialized factory can be completed field fabrication；

2, the utility model light structure does not account for place, convenient for disassembly and assembly with with doing, reusable；

3, the utility model wire frame shape plasticity is strong, can need any adjustment according to site operation；

3, the utility model expense is low, using and it is easy to maintenance.

The use of the new type is that an annular bracket is arranged on the outside of the Pier Formwork on the outside of pier stud using cross bar and brace, It is equipped with closely-knitted safety net on bracket, safety net is linked with below bracket；Safety net passes through the steel of bracket outer ring The hook of cord and Pier Formwork bottom is articulated in below bracket.Whole device forms the staff of top and article anti- Shield.

It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art, Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality It is not limited to specific details and embodiment shown and described herein with novel.

Claims (6)

1. a kind of tall and big pier stud erection without scaffolding security protection rack, it is characterised in that: pacify including multiple cross bars (1), dense mesh type The whole network (2), safety net (3) and Pier Formwork (4), Pier Formwork (4) ring are located at the outer surface of pier stud, and with the pier The outer surface of column, which is bonded, to be fixed, and multiple cross bars (1) are respectively separated the outside for being distributed in the Pier Formwork (4), one end It is connect with the Pier Formwork (4), the other end is towards the outside horizontal extension of the Pier Formwork (4)；The dense mesh type Safety net (2) level is laid on the upper end of multiple cross bars (1)；The safety net (3) is arranged in multiple cross bars (1) Lower section, one end of the safety net (3) and the outside level of multiple cross bar (1) towards the Pier Formworks (4) are prolonged One end connection stretched, the other end are tilted down to extend to towards the Pier Formwork (4) and be connect with the Pier Formwork (4).

2. a kind of tall and big pier stud erection without scaffolding security protection rack according to claim 1, it is characterised in that: further include It is multiple that brace (5), the brace (5) are separately positioned on the lower section of corresponding cross bar (1) correspondingly with the cross bar (1), And one end is connected with the middle part of the corresponding cross bar (1), the other end is tilted down towards the Pier Formwork (4) and is extended to It is connected and fixed with the Pier Formwork (4).

3. a kind of tall and big pier stud erection without scaffolding security protection rack according to claim 2, it is characterised in that: Duo Gesuo It states the one end of cross bar (1) far from Pier Formwork (4) to be connected in series by wirerope (6), one end of the safety net (3) and institute Wirerope (6) is stated to be connected and fixed.

4. a kind of tall and big pier stud erection without scaffolding security protection rack according to claim 3, it is characterised in that: Mei Gesuo It states cross bar (1) and is equipped with the circular hole for extending transversely through it far from the one end of Pier Formwork (4), the wirerope (6) is successively sequentially worn The circular hole of the one end of multiple cross bars (1) far from Pier Formwork (4) is crossed, and its both ends end is connected and fixed by connector.

5. a kind of tall and big pier stud erection without scaffolding security protection rack according to claim 4, it is characterised in that: Mei Gesuo The one end for stating cross bar (1) is connected and fixed by the bolt through it with the Pier Formwork (4).

6. a kind of tall and big pier stud erection without scaffolding security protection rack according to claim 5, it is characterised in that: described oblique Circumferentially-spaced in the Pier Formwork (4) below bar (5) that multiple connection hooks (7) are distributed with, the safety net (3) is separate One end of the wirerope (6) is connected with connection hook (7) respectively.