CN216839018U - High-speed railway pier stone backing template - Google Patents

Abstract

The utility model discloses a high-speed railway pier stone setting template, including stone setting external mold, support, the support includes the foundation post that 4 root length are the same, 4 vertical range square structures of foundation post, be equipped with preformed hole template in the middle of the foundation post, it is fixed through the plug pin between preformed hole template and the foundation post, through horizontal channel-section steel connection between 4 foundation posts, the channel-section steel below is equipped with the connecting piece, the connecting piece both ends are equipped with waist shape hole one, the stone setting external mold includes mount and link, the link sets up in the mount below, the connecting piece passes through waist shape hole one and connects on the mount, the link both ends are equipped with waist shape hole two, the stone setting template, set up on the pier in advance on one's body, stone setting and pier shaft are under construction simultaneously, and the location is accurate, and the security is high, and construction cost is low.

Description

A kind of high-speed rail bridge pier cushion stone template

technical field

The utility model belongs to the technical field of high-speed railway construction, in particular to a high-speed railway bridge pier cushion stone formwork.

Background technique

It is a commonly used construction method to use reinforced concrete cover beams and cushion stones for high-speed railway piers. The requirements of the cushion stone formwork for high-speed railway piers are: smooth surface, accurate shape, no leakage, sufficient strength and rigidity, and the formwork generally adopts wood formwork There are several defects: 1. The use of wooden boards is easy to deform; 2. After the construction of the pier body is completed, the steel bars are bound on site, and it is constructed separately, which is very dangerous; 3. , the cost is large.

SUMMARY OF THE INVENTION

In order to solve the above problems, the utility model discloses a high-speed rail bridge pier cushion stone formwork, the cushion stone and the pier body are constructed at the same time, the positioning is accurate, the safety is high, and the construction cost is low.

For achieving the above object, the technical scheme of the present utility model is as follows:

A high-speed rail bridge pier cushion stone formwork is characterized in that: it includes an outer cushion stone mold and a bracket, the bracket includes 4 foundation columns with the same length, the 4 foundation columns are vertically arranged in a square structure, and there is a prefab in the middle of the foundation columns. Hole-reserved formwork, the reserved-hole formwork and the base column are fixed by plugging pins, and the four base columns are connected by horizontal channel steel. There are connecting pieces under the channel steel, and waist-shaped holes are arranged at both ends of the connecting piece. First, the outer form of the cushion stone includes a fixing frame and a connecting frame, the connecting frame is arranged below the fixing frame, the connecting piece is connected to the fixing frame through a waist-shaped hole, and the two ends of the connecting frame are provided with waist-shaped holes. hole two.

As an improvement of the present utility model, reinforcing ribs are arranged between the channel steels.

As an improvement of the present invention, the height of the reserved hole template is higher than the height of the channel steel.

As an improvement of the present utility model, the base column is a seamless steel pipe.

The beneficial effects of the present utility model are:

The high-speed rail bridge pier cushion stone template of the utility model is pre-arranged on the pier body, the cushion stone and the pier body are constructed at the same time, the positioning is accurate, the safety is high, and the construction cost is low.

Description of drawings

Fig. 1 is the installation schematic diagram of the utility model.

Figure 2 is an installation top view of the utility model.

FIG. 3 is a front view of the bracket according to the utility model.

FIG. 4 is a top view of the bracket according to the present invention.

Fig. 5 is the left side view of the bracket according to the utility model.

FIG. 6 is a front view of the pad rock outer mold according to the utility model.

FIG. 7 is a top view of the pad stone outer mold according to the utility model.

List of reference numbers:

1. Outer mould for cushion stone, 2. Bracket, 3. Base column, 4. Template for reserved holes, 5. Plug-in pin, 6. Channel steel, 7. Connecting piece, 8. Waist hole 1, 9. Connection Frame, 10, Fixed frame, 11, Waist hole II, 12, Reinforcing rib, 13, Mounting frame, 14, Bridge pier.

Detailed ways

The present invention will be further clarified below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" ” refer to directions towards or away from the geometric center of a particular part, respectively.

As shown in the figure, a high-speed rail bridge pier cushion stone formwork according to the present invention includes an outer cushion stone mold 1 and a bracket 2. The bracket 2 includes four base columns 3 with the same length, and the four base columns 3 are vertical Straightly arranged into a square structure, there is a reserved hole template 4 in the middle of the base column 3, the reserved hole template 4 and the base column 3 are fixed by plugging pins 5, and the four base columns 3 are connected by a horizontal channel steel 6, A connecting piece 7 is arranged below the channel steel 6, and both ends of the connecting piece 7 are provided with a waist-shaped hole 8. The outer form of the pad stone includes a fixing frame 10 and a connecting frame 9, and the connecting frame is arranged below the fixing frame. The connecting piece 7 is connected to the fixing frame 10 through the waist-shaped hole one 8 , and the two ends of the connecting frame 9 are provided with the waist-shaped hole two 11 , which can be connected to the mounting frame 13 .

For the high-speed railway bridge pier cushion stone formwork described in the present invention, the formwork is set on the bridge pier 14 through the mounting frame 13 in advance, and the cushion stone and the pier body are constructed at the same time. Construction, maintenance is convenient, quality can be guaranteed; high safety, low construction cost.

Reinforcing ribs 12 are arranged between the channel steels 6 of the utility model to increase the strength and ensure the construction quality.

The height of the reserved hole template 4 of the utility model is higher than the height of the channel steel 6, and the construction is convenient.

The base column 3 of the utility model is a seamless steel pipe, which has good rigidity and prolongs the service life.

The technical means disclosed by the solution of the present invention are not limited to the technical means disclosed in the above-mentioned embodiments, but also include technical solutions composed of any combination of the above-mentioned technical features.

Claims (4)

1. The utility model provides a high-speed railway pier stone setting template which characterized in that: including stone external mold, support, the support includes 4 foundation columns that the length is the same, 4 vertical range square structures of foundation column, be equipped with preformed hole template in the middle of the foundation column, it is fixed through the plug pin between preformed hole template and the foundation column, connect through horizontal channel-section steel between 4 foundation columns, and the channel-section steel below is equipped with the connecting piece, the connecting piece both ends are equipped with waist shape hole one, the stone external mold includes mount and link, the link sets up in the mount below, the connecting piece passes through waist shape hole one and connects on the mount, the link both ends are equipped with waist shape hole two.

2. The high-speed railway pier pad stone template of claim 1, characterized in that: and reinforcing ribs are arranged between the channel steels.

3. The high-speed railway pier pad stone template of claim 1, characterized in that: the height of the preformed hole template is higher than that of the channel steel.

4. The high-speed railway pier pad stone template of claim 1, characterized in that: the foundation column is a seamless steel pipe.

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