CN211006333U

CN211006333U - Bridge guardrail template

Info

Publication number: CN211006333U
Application number: CN201921419157.2U
Authority: CN
Inventors: 吴金雷; 吴中千
Original assignee: Wuhan Zhihe Road And Bridge Steel Formwork Manufacturing Co Ltd
Current assignee: Wuhan Zhihe Road And Bridge Steel Formwork Manufacturing Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-07-14
Anticipated expiration: 2029-08-28

Abstract

The utility model belongs to the technical field of the construction equipment, especially, relate to a bridge railing template. The guardrail inner template is placed at the edge of the bridge through a counterweight supporting seat at the lower end of the right side; a guardrail steel structure is arranged on the left side of the guardrail inner template, a long shaft inside the guardrail steel structure penetrates through the reserved hole in the edge of the bridge and extends to the bottom, and a short shaft outside the guardrail steel structure is embedded in the groove in the edge of the bridge; the guardrail outer die plate lower extreme welded fastening bracket on, the bottom U-shaped frame of fixed bracket cup joints on the major axis, in addition, the upper end of guardrail outer die plate be connected through connecting bolt and guardrail inner die plate top, and connecting bolt right-hand member connecting ring detain and be connected to counter weight supporting seat upper end through elasticity adjusting connecting rod. The sleeve rod of the U-shaped structure is matched with the guardrail steel structure, the bridge guardrail outer formwork is fixedly sleeved, the trouble of fixing of traditional bolts is avoided, and meanwhile, the bridge guardrail outer formwork is simple in operation and convenient and rapid to install.

Description

Bridge guardrail template

Technical Field

The utility model belongs to the technical field of the construction equipment, especially, relate to a bridge railing template.

Background

The bridge concrete anti-collision guardrail is an important safety facility for ensuring driving safety and an exposed project which is visible in the driving process and influences attractive appearance; the appearance requirements such as the line type of bridge, structure are pleasing to the eye, and concrete crash barrier is the key construction position that influences bridge appearance quality, is the linear concrete embodiment of bridge. When the traditional template is used for building the bridge anti-collision guardrail, the cast-in-place reinforced concrete wall type guardrail is taken as a main part, and the accident damage degree is reduced, but when the traditional bridge guardrail template is fixed, a template fixing part needs to be additionally arranged on the edge of a bridge, the fixing stability of the outer template can be ensured under the matching of bolts, and the operation and the fixing are troublesome and unsafe; there is a certain risk in mounting and dismounting the mold.

SUMMERY OF THE UTILITY MODEL

Aiming at solving the problems of the defects and the shortcomings of the prior art; the utility model aims to provide a simple structure, reasonable in design, convenient to use's bridge railing template, it adopts the loop bar of U-shaped structure and the cooperation of guardrail steel construction, realizes cup jointing of bridge railing exterior sheathing fixed, has avoided traditional bolt fastening's trouble, easy operation simultaneously, simple to operate is swift.

In order to achieve the above object, the utility model adopts the following technical scheme: the guardrail comprises a guardrail inner template, a counterweight support seat, a guardrail outer template, a fixing bracket, a U-shaped frame, a connecting bolt, a connecting ring buckle, a tightness adjusting connecting rod and a guardrail steel structure; the guardrail inner template is placed at the edge of the bridge through a counterweight supporting seat at the lower end of the right side; a guardrail steel structure is arranged on the left side of the guardrail inner template, a long shaft inside the guardrail steel structure penetrates through the reserved hole in the edge of the bridge and extends to the bottom, and a short shaft outside the guardrail steel structure is embedded in the groove in the edge of the bridge; the guardrail outer die plate lower extreme welded fastening bracket on, the bottom U-shaped frame of fixed bracket cup joints on the major axis, in addition, the upper end of guardrail outer die plate be connected through connecting bolt and guardrail inner die plate top, and connecting bolt right-hand member connecting ring detain and be connected to counter weight supporting seat upper end through elasticity adjusting connecting rod.

Preferably, the two end edges of the guardrail inner template and the guardrail outer template are provided with connecting grooves matched and clamped.

Preferably, the protruding length of the U-shaped frame is consistent with the length from the long shaft to the edge of the bridge.

Preferably, the fixing bracket is of a right-angled trapezoidal structure.

Preferably, the guardrail inner template and the guardrail outer template are kept flush with each other at the top end.

After the structure is adopted, the utility model discloses beneficial effect does: the sleeve rod of the U-shaped structure is matched with the guardrail steel structure, the bridge guardrail outer formwork is fixedly sleeved, the trouble of fixing of traditional bolts is avoided, and meanwhile, the bridge guardrail outer formwork is simple in operation and convenient and rapid to install.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention is described in detail by the following specific embodiments and the accompanying drawings.

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

fig. 2 is a schematic structural view of the guardrail outer template 3 of the present invention;

fig. 3 is a schematic diagram of the template edge of the present invention.

Description of reference numerals: guardrail inner formword 1, counter weight supporting seat 2, guardrail exterior sheathing 3, fixing bracket 4, U-shaped frame 5, connecting bolt 6, connecting ring buckle 7, tight regulation connecting rod 8, guardrail steel construction 9, spread groove 10.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

Referring to fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the guardrail comprises a guardrail inner template 1, a counterweight support seat 2, a guardrail outer template 3, a fixing bracket 4, a U-shaped frame 5, a connecting bolt 6, a connecting ring buckle 7, a tightness adjusting connecting rod 8 and a guardrail steel structure 9; the guardrail inner template 1 is placed at the edge of the bridge through the counterweight support seat 2 at the lower end of the right side; a guardrail steel structure 9 is arranged on the left side of the guardrail inner template 1, a long shaft 91 inside the guardrail steel structure 9 penetrates through a reserved hole in the edge of the bridge and extends to the bottom, and a short shaft 92 outside the guardrail steel structure 9 is embedded in a groove in the edge of the bridge; 3 lower extreme welded fastening brackets 4 of guardrail exterior sheathing on, the bottom U-shaped frame 5 of fixed bracket 4 cup joints on major axis 91, in addition, the upper end of guardrail exterior sheathing 3 be connected with 1 top of guardrail inner formword through connecting bolt 6, and connecting bolt 6 right-hand member connecting ring buckle 7 is connected to 2 upper ends of counter weight supporting seat through the tight regulation connecting rod 8.

Wherein, the edges of the two ends of the guardrail inner template 1 and the guardrail outer template 3 are provided with connecting grooves 10 which are matched and clamped; the extending length of the U-shaped frame 5 is consistent with the length from the long shaft 91 to the edge of the bridge; the fixing bracket 4 is of a right-angled trapezoid structure; the top ends of the guardrail inner template 1 and the guardrail outer template 3 are kept flush.

The working principle of the specific embodiment is as follows: firstly, punching is carried out on a bridge guardrail installation position according to design requirements, a long shaft 91 and a short shaft 92 at the lower end of a guardrail steel structure 9 are inserted into a hole groove, then a U-shaped frame 5 at the bottom of a guardrail outer template 3 is sleeved on the long shaft 91, the guardrail inner template 1 is connected with the guardrail outer template 3 through a connecting bolt 6, and finally the guardrail outer template 3 is clamped and fixed on the outer side of a bridge through the matching of a balance weight supporting seat 2 and an elastic adjusting connecting rod 8.

After adopting above-mentioned structure, this embodiment beneficial effect does: the sleeve rod of the U-shaped structure is matched with the guardrail steel structure, the bridge guardrail outer formwork is fixedly sleeved, the trouble of fixing of traditional bolts is avoided, and meanwhile, the bridge guardrail outer formwork is simple in operation and convenient and rapid to install.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a bridge guardrail template which characterized in that: the guardrail comprises a guardrail inner template (1), a counterweight support seat (2), a guardrail outer template (3), a fixing bracket (4), a U-shaped frame (5), a connecting bolt (6), a connecting ring buckle (7), a tightness adjusting connecting rod (8) and a guardrail steel structure (9); the guardrail inner template (1) is placed at the edge of the bridge through a counterweight support seat (2) at the lower end of the right side; a guardrail steel structure (9) is arranged on the left side of the guardrail inner template (1), a long shaft (91) inside the guardrail steel structure (9) penetrates through a reserved hole in the edge of the bridge and extends to the bottom, and a short shaft (92) outside the guardrail steel structure (9) is embedded in a groove in the edge of the bridge; guardrail exterior sheathing (3) lower extreme welded fastening bracket (4) on, bottom U-shaped frame (5) of fixed bracket (4) cup joint on major axis (91), in addition, the upper end of guardrail exterior sheathing (3) be connected with guardrail inner formword (1) top through connecting bolt (6), and connecting bolt (6) right-hand member connecting ring detain (7) and be connected to counter weight supporting seat (2) upper end through elasticity adjusting connecting rod (8).

2. The bridge railing formwork of claim 1, wherein: the guardrail structure is characterized in that connecting grooves (10) matched and clamped are formed in the edges of the two ends of the guardrail inner template (1) and the guardrail outer template (3).

3. The bridge railing formwork of claim 1, wherein: the extending length of the U-shaped frame (5) is consistent with the length from the long shaft (91) to the edge of the bridge.

4. The bridge railing formwork of claim 1, wherein: the fixing bracket (4) is of a right-angle trapezoidal structure.

5. The bridge railing formwork of claim 1, wherein: the guardrail inner template (1) and the guardrail outer template (3) are kept flush with each other at the top end.