CN203741864U - Special die for iron tower foundation protection cap - Google Patents

Abstract

The utility model provides a special die for an iron tower foundation protection cap, belongs to the field of electric power transmission line construction and particularly relates to a die for the iron tower foundation protection cap. The special die mainly solves the problem that an existing iron tower foundation protection cap die is complex to assemble and the surface of the poured protection cap is rough. The protection cap die is composed of a left die and a right die which are of the same structure, a C-shaped base plate in the left die is provided with a plurality of fixed holes, a side wallboard and a main wallboard form a C shape to be vertically connected with the upper surface of the base plate, a side wall of the open end of the side wallboard is provided with a connecting plate, the connecting plate is provided with bolt holes, an edge plate is arranged on the upper edge of the wallboards, and the left die and the right die are connected through a bolt. The die for the iron tower foundation protection cap is fewer in modules and is convenient to assemble and dismantle, the outline dimension of the protection cap is accurate after die removal, concrete strength and surface smoothness of the foundation protection cap are improved, and construction efficiency is improved.

Description

Special mold for iron tower foundation protection cap

technical field

The utility model belongs to the field of electric power transmission line construction, in particular to a mold for an iron tower foundation protection cap.

Background technique

The tower foundation protection cap is a cement block covering the tower anchor bolts, which protects the tower anchor bolts. The basic protective cap template is a square frame, which is used as the pouring mold for the basic protective cap.

At present, with the rapid development of electric power construction and the damage of the original tower foundation protection cap, timely repairs are required. Therefore, there are more and more constructions involving the tower foundation protection cap. The State Grid Corporation requires 66 kV and above projects The construction must meet the standard and create excellence, and the construction technology must be 100% up to the standard. However, the technical measures related to the construction of the iron tower foundation protection cap are slightly lagging behind. The existing iron tower foundation protection cap mold is assembled from multiple templates, which is cumbersome to assemble. The protective cap of the iron tower base is not standardized.

Utility model content

The purpose of the utility model is to provide a special mold for the protection cap of the iron tower foundation in order to solve the problems of cumbersome assembly of the existing iron tower foundation protection cap mold and rough surface of the poured protection cap.

The special mold for the protection cap of the iron tower foundation of the utility model is composed of a left mold and a right mold with the same structure, wherein the left mold includes a bottom plate, 2 side wall plates, a main wall plate, 2 connecting plates and an edge plate, in the "C" shape There are multiple fixing holes on the surface of the base plate, and the two side wall plates and the main wall plate form a C shape and are vertically connected to the upper surface of the base plate, and the angle between the long connecting plate and the side wall plate is 90° It is set on the side wall of the open end of the side wall plate, and there are a plurality of bolt holes on the connecting plate. Align the bolt holes and connect the left and right molds with bolts.

The special mold for the iron tower foundation protection cap is cut into the mold plate surface according to the standard specifications of the iron tower foundation protection cap, and the steel plate is bent, welded and punched to make the left mold and the right mold, and the mold is shaped and strengthened with angle steel. The left mold and the right mold are combined into a detachable steel tower foundation protective cap mold by bolts. In the application process, it is only necessary to put two molds on the foundation of the tower foot, and the mold assembly can be completed by connecting the bolts and shaping the mold of the iron tower foundation protection cap. The surface of the protection cap casted by this special mold for the iron tower foundation protection cap is smooth and clean , Improve the construction efficiency.

Description of drawings

Fig. 1 is the structural representation of the left mold in the special mold for iron tower foundation protection cap;

Fig. 2 is the top view of the left mold in the special mold for iron tower foundation protection cap;

Fig. 3 is a schematic diagram of a special mold for the iron tower foundation protective cap assembled from the left mold and the right mold.

Detailed ways

Specific embodiment one: the special mold for the iron tower foundation protective cap in this embodiment is made up of left mold and right mold with the same structure, wherein the left mold includes bottom plate 1, 2 side wall plates 2, main wall plate 3, 2 connecting plates 4 and Along the plate 5, a plurality of fixing holes 1-1 are opened on the surface of the “C” shaped bottom plate 1, and two side wall plates 2 and the main wall plate 3 are surrounded by a C shape and vertically connected to the upper surface of the bottom plate 1 , the angle between the strip-shaped connecting plate 4 and the side wall plate 2 is 90° and is arranged on the side wall of the open end of the side wall plate 2, and a plurality of bolt holes 4-1 are opened on the connecting plate 4, and are arranged along the plate 5 On the upper edge of the two side wall panels 2 and the main wall panel 3, the left mold and the right mold are aligned through the bolt holes 4-1 on the connecting plate 4, and bolts are used to connect the left mold and the right mold.

Using the special mold for the iron tower foundation protection cap in this embodiment replaces the existing carpentry formwork (wood formwork) and becomes a mechanical support formwork, which can standardize and standardize the construction of the iron tower foundation protection cap, improve the concrete strength, and increase the surface of the finished protection cap. Smoothness, shorten the time of forming the mold, reduce the workload of construction personnel, and improve the efficiency of construction technology.

Embodiment 2: This embodiment differs from Embodiment 1 in that the side wall plate 2 and the main wall plate 3 are steel plates with a thickness of 5 mm.

Embodiment 3: This embodiment differs from Embodiment 1 or Embodiment 2 in that an angle steel is welded on the outer wall of the joint between the side wall plate 2 and the main wall plate 3 .

The arrangement of the angle steel in this embodiment is used to strengthen the strength of the mould.

Embodiment 4: This embodiment differs from Embodiments 1 to 3 in that the outer wall close to the main wall plate 3 is perpendicular to the bottom plate and is also provided with a reinforcing plate 6 .

In this embodiment, the reinforcing plate is provided to strengthen the strength of the mould.

Embodiment 1: The special mold for the iron tower foundation protective cap in this embodiment is composed of a left mold and a right mold with the same structure, wherein the left mold includes a bottom plate 1, two side wall plates 2, a main wall plate 3, two connecting plates 4 and edge plates. The plate 5 is provided with a plurality of fixing holes 1-1 on the surface of the base plate 1 in the shape of a “C”, and two side wall plates 2 and the main wall plate 3 form a C shape and are vertically connected to the upper surface of the base plate 1, The angle between the strip-shaped connecting plate 4 and the side wall plate 2 is 90° and is arranged on the side wall of the open end of the side wall plate 2, and a plurality of bolt holes 4-1 are opened on the connecting plate 4, and are arranged on the side wall along the plate 5. On the upper edge of 2 side wall panels 2 and the main wall panel 3, the left mold and the right mold are aligned through the bolt holes 4-1 on the connecting plate 4, and bolts are used to connect the left mold and the right mold.

The length of the main wall panel 3 of the present embodiment is 590mm, the length of the side wall panel 2 is 295mm, and the total height of the left and right molds is 320mm.

The use process of the special mold for the protection cap of the iron tower foundation in this embodiment is to fasten the left mold and the right mold, put them on the iron tower foundation, pass the bolts through the bolt holes on the connecting plate of the left mold and the right mold, and fasten the left mold and the right mold. Then pour concrete into the mold cavity. After the concrete is solidified and formed, loosen the bolts and remove the left and right molds.

The utility model has fewer special mold components for the iron tower foundation protection cap, and is convenient to assemble and disassemble.

Claims (4)

1. iron tower foundation protective cap particular manufacturing craft, it is characterized in that this iron tower foundation protective cap particular manufacturing craft is made up of the identical left mould of structure and right mould, wherein left mould comprises base plate (1), 2 sidewall panelings (2), main wallboard (3), 2 junction plates (4) and along plate (5), on the plate face of the base plate (1) of " C " shape, have multiple fixing holes (1-1), 2 sidewall panelings (2) surround on the vertical upper surface that is connected to base plate (1) of C shape with main wallboard (3), the junction plate (4) of strip and the angle of sidewall paneling (2) are on 90 ° of sidewalls that are arranged on sidewall paneling (2) open end, on junction plate (4), have multiple bolts hole (4-1), be arranged on along plate (5) on the upper edge of 2 sidewall panelings (2) and main wallboard (3), left mould and right mould are by bolt hole (4-1) alignment on junction plate (4), and use bolt to connect left mould and right mould.

2. iron tower foundation protective cap particular manufacturing craft according to claim 1, it is characterized in that sidewall paneling (2) and main wallboard (3) are the steel plate of 5 millimeters thick.

3. iron tower foundation protective cap particular manufacturing craft according to claim 1, is characterized in that being welded with angle steel on the outer wall of sidewall paneling (2) and main wallboard (3) junction.

4. iron tower foundation protective cap particular manufacturing craft according to claim 1, is characterized in that the outer wall vertical of being close to main wallboard (3) is also provided with stiffener (6) in base plate (1).