Cement concrete product sleeve

Abstract

A cement concrete product sleeve comprises a circumferential wall of a sleeve body, a bottom support and a hanging ring. The cylinder is arranged at the center of the bottom of the telegraph pole foundation mounting pit, the telegraph pole is arranged above the cylinder, the lower end of the telegraph pole is placed in the cylinder, the lower surface of the telegraph pole is attached to the center of the bottom wall of the inner ring of the circumferential wall, the whole telegraph pole foundation mounting pit is covered with hilling soil, and the upper surface of the telegraph pole foundation mounting pit is covered with hilling soil; the cement concrete product sleeve provided by the utility model meets the pole erecting operation efficiency of a power distribution network construction site, reduces the risk of construction operation, improves the mechanical utilization rate, provides a cement concrete product sleeve foundation installation scheme and a miniaturized and light sleeve foundation of a 12m telegraph pole and a 15m telegraph pole, and provides an effective guarantee for improving the pole erecting operation efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of cement concrete products, and in particular to a sleeve foundation of a cement concrete product. Background Art

[0002] "CN208105432U A Prefabricated Cement Culvert" provides a prefabricated cement culvert. In modern engineering construction, the proportion of prefabricated cement concrete products in engineering construction parts and the structural complexity are directly proportional to the engineering construction efficiency.

[0003] As a kind of concrete product, cement concrete sleeves are also being used more and more widely. On the other hand, in recent years, with the development of power grid construction, most of the poles are still installed by bottom, card, and pull plate, and a small part is installed by pole boots. The problems of complex construction process, low worker safety, large pole boots, and complex pole boots are becoming more and more prominent. In order to reduce the risk of construction operations and improve the utilization rate of mechanization, it can be solved based on prefabricated cement concrete sleeves. Utility Model Content

[0004] In order to solve the deficiencies in the prior art, the utility model provides a cement concrete product sleeve, which adopts prefabricated cement concrete modules, promotes assembly construction operations, meets the efficiency of pole erection operations at distribution network construction sites, reduces construction operation risks, and improves mechanization utilization. It provides a 12m utility pole and 15m utility pole cement concrete product sleeve foundation installation solution, and a miniaturized and lightweight sleeve foundation.

[0005] The utility model adopts the following technical scheme: a cement concrete product sleeve, comprising a cylinder body, a bottom support and a hanging ring;

[0006] The cylinder is arranged at the bottom center of the utility pole foundation installation pit, the utility pole is arranged above the sleeve, the lower end of the utility pole is placed in the sleeve, the lower surface of the utility pole is fitted with the bottom wall center of the inner circle of the circumferential wall, the soil is piled up to cover the entire utility pole foundation installation pit, and the soil is piled up to cover the upper surface of the utility pole foundation installation pit;

[0007] Among them, the circumferential wall of the cylinder is arranged in the upper middle part of the cylinder, the circumferential wall of the cylinder is vertically connected to the bottom support, and the hanging rings are fixed on both sides of the upper surface of the circumferential wall of the cylinder; the buffer inclined wall of the inner circle of the circumferential wall is arranged on the inner circle surface of the circumferential wall of the cylinder, the buffer inclined wall of the inner circle of the circumferential wall is in an inverted cone shape and opens upward, the buffer inclined wall of the inner circle of the circumferential wall is connected to the upper surface of the circumferential wall of the cylinder, and the buffer inclined wall of the inner circle of the circumferential wall is connected to the vertical wall of the inner circle of the circumferential wall; the vertical wall of the inner circle of the circumferential wall is vertically connected to the bottom wall of the inner circle of the circumferential wall.

[0008] Preferably, the buffer inclined wall of the inner circle of the circumferential wall is in the shape of an inverted frustum and opens upward.

[0009] Preferably, the horizontal distance between the upper edge and the lower edge of the buffer inclined wall of the inner circle of the circumferential wall is 50 mm, and the vertical distance between the upper edge and the lower edge of the buffer inclined wall of the inner circle of the circumferential wall is 250 mm.

[0010] Preferably, the horizontal distance between the upper edge of the buffer inclined wall of the inner circle of the circumferential wall and the outer circle of the circumferential wall of the cylinder is 100 mm.

[0011] Preferably, the soil is raised to cover the gap between the buffer inclined wall of the inner circle of the circumferential wall and the electric pole.

[0012] Preferably, the circumferential wall of the cylinder and the base are an integral structure.

[0013] Preferably, the outer ring surface of the cylinder is a vertically downward cylindrical arc-shaped outer surface.

[0014] Preferably, the circumferential wall thickness of the cylinder is 150 mm, and the thickness of the base should be no less than 200 mm.

[0015] Preferably, the height of the cylinder is not less than 700 mm.

[0016] Preferably, when the height of a single-circuit utility pole is 15m, the depth of the utility pole foundation installation pit is 2500mm; when the height of a double-circuit utility pole is 15m, the depth of the utility pole foundation installation pit is 2700mm.

[0017] The beneficial effect of the utility model is that, compared with the existing technology, the cement concrete product sleeve of this utility model can meet the efficiency of pole erecting operations at the distribution network construction site, reduce construction operation risks, improve mechanization utilization rate, and adopt a full-process mechanized construction assembly line operation mode, which effectively improves the quality of on-site safety management and control. The innovative application of new technologies, new processes, and new models enables the efficient development of distribution network engineering construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a cement concrete product sleeve according to a specific embodiment of the utility model;

[0019] Figure 2 It is a three-dimensional schematic diagram of a cement concrete product sleeve according to a specific embodiment of the utility model.

[0020] The accompanying drawings are marked as follows:

[0021] 1. Electric pole; 2. Cylinder; 2-1. Circumferential wall of the cylinder; 2-11. Buffer inclined wall of the inner circle of the circumferential wall; 2-12. Vertical wall of the inner circle of the circumferential wall; 2-13. Bottom wall of the inner circle of the circumferential wall; 2-2. Bottom support; 2-3. Lifting ring; 3. Electric pole foundation installation pit; 4. Soil cultivation. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The embodiments described in this application are only part of the embodiments of the utility model, not all of them. Based on the spirit of the utility model, other embodiments obtained by ordinary technicians in this field without creative work are all within the scope of protection of the utility model.

[0023] like Figure 1 As shown, embodiment 1 of the utility model provides a cement concrete product sleeve, comprising:

[0024] Cylinder 2, base 2-2 and lifting ring 2-3;

[0025] The cylinder 2 is arranged at the bottom center of the utility pole foundation installation pit 3, the cylinder 2 is arranged below the utility pole 1, the cylinder 2 is covered with soil 4, the outer ring surface of the cylinder 2 is a vertically downward cylindrical arc outer surface, the sleeve height is not less than 700mm, and the cylinder 2 is used to place and fix the utility pole 1;

[0026] The circumferential wall 2-1 of the cylinder is arranged in the middle and upper part of the cylinder 2, and the circumferential wall 2-1 of the cylinder is arranged on the top wall of the bottom bracket 2-2 and is kept perpendicular thereto. The circumferential wall 2-1 of the cylinder and the bottom bracket 2-2 are an integral structure, and the thickness of the circumferential wall 2-1 of the cylinder is 150 mm. The circumferential wall 2-1 of the cylinder is used to limit and fix the electric pole 1;

[0027] The buffer inclined wall 2-11 of the inner circle of the circumferential wall is arranged on the upper part of the inner wall of the circumferential wall 2-1 of the cylinder. The structure surrounded by the buffer inclined wall 2-11 of the inner circle of the circumferential wall is an inverted truncated cone-shaped upward opening. The upper edge of the buffer inclined wall 2-11 of the inner circle of the circumferential wall is flush with the upper surface of the circumferential wall 2-1 of the cylinder. The upper edge of the buffer inclined wall 2-11 of the inner circle of the circumferential wall is 100mm away from the outer circle of the circumferential wall 2-1 of the cylinder. The lower edge of the buffer inclined wall 2-11 of the inner circle of the circumferential wall is connected to the upper surface of the vertical wall 2-12 of the inner circle of the circumferential wall. The horizontal spacing between the upper edge and the lower edge of the buffer inclined wall 2-11 of the inner circle of the circumferential wall is 50mm, and the vertical spacing between the upper edge and the lower edge of the buffer inclined wall 2-11 of the inner circle of the circumferential wall is 250mm. The soil 4 covers the gap between the buffer inclined wall 2-11 of the inner circle of the circumferential wall and the electric pole 1. The buffer inclined wall 2-11 of the inner circle of the circumferential wall cooperates with the soil 4 covered by the outer circle of the circumferential wall 2-1 of the cylinder to fix the electric pole 1. The buffer inclined wall 2-11 of the inner circle of the circumferential wall guides the placement of the bottom of the electric pole 1 when installing the electric pole 1.

[0028] The vertical wall 2-12 of the inner circle of the circumferential wall is arranged at the lower part of the inner wall of the circumferential wall 2-1 of the cylinder, the lower edge of the vertical wall 2-12 of the inner circle of the circumferential wall is vertically connected to the bottom wall 2-13 of the inner circle of the circumferential wall, a gap is left between the vertical wall 2-12 of the inner circle of the circumferential wall and the electric pole 1, the vertical wall 2-12 of the inner circle of the circumferential wall cooperates with the soil 4 and the buffer inclined wall 2-11 of the inner circle of the circumferential wall to fix the electric pole 1;

[0029] The bottom wall 2-13 of the inner circle of the circumferential wall is arranged at the bottom of the inner circle of the circumferential wall 2-1 of the cylinder body, and the bottom wall 2-13 of the inner circle of the circumferential wall is arranged at the center of the upper surface of the base 2-2. The bottom wall 2-13 of the inner circle of the circumferential wall is connected to the vertical wall 2-12 of the inner circle of the circumferential wall. The bottom wall 2-13 of the inner circle of the circumferential wall is closed and horizontal. The bottom wall 2-13 of the inner circle of the circumferential wall fits the center of the bottom surface of the electric pole 1. The bottom wall 2-13 of the inner circle of the circumferential wall is used to support the electric pole 1. The bottom wall 2-13 of the inner circle of the circumferential wall provides a position for placing the electric pole 1 into the cylinder body 2;

[0030] The bottom bracket 2-2 is arranged at the bottom of the cylinder 2, the lower surface of the bottom bracket 2-2 is aligned and fitted with the center of the bottom of the electric pole foundation installation pit 3, the bottom bracket 2-2 is vertically connected to the circumferential wall 2-1 of the cylinder, the bottom bracket 2-2 and the circumferential wall 2-1 of the cylinder are an integral structure, the thickness of the bottom bracket 2-2 is not less than 200mm, and the bottom bracket 2-2 is used to raise and support the electric pole 1;

[0031] The lifting rings 2-3 are fixed on both sides of the upper surface of the circumferential wall 2-1 of the cylinder and aligned with each other. There are two lifting rings 2-3 in total. The lifting rings 2-3 are used to provide a handle for the workers during construction.

[0032] The electric pole 1 is arranged at the center of the electric pole foundation installation pit 3, the bottom of the electric pole 1 is arranged in the cylinder 2, and the part of the electric pole 1 located in the electric pole foundation installation pit 3 and 200 mm above the electric pole foundation installation pit 3 is covered with soil 4;

[0033] The utility pole foundation installation pit 3 is set at the installation site of the utility pole 1, and the utility pole foundation installation pit 3 is covered with soil 4. When the utility pole 1 is 12m in size, the depth of the utility pole foundation installation pit 3 should be more than 2100mm; when the utility pole 1 is 15m in size, the depth of the single-circuit utility pole foundation installation pit 3 should be more than 2500mm, and the depth of the double-circuit utility pole foundation installation pit 3 should be more than 2700mm; the utility pole foundation installation pit 3 is used to install the utility pole 1;

[0034] The soil 4 is set in the pole foundation installation pit 3 and 200mm above the pole foundation installation pit 3, and the soil 4 is used to reinforce the pole 1 and the cylinder 2;

[0035] The beneficial effect of the utility model is that, compared with the existing technology, the cement concrete product sleeve of this utility model can meet the efficiency of pole erecting operations at the distribution network construction site, reduce construction operation risks, improve mechanization utilization rate, and adopt a full-process mechanized construction assembly line operation mode, which effectively improves the quality of on-site safety management and control. The innovative application of new technologies, new processes, and new models enables the efficient development of distribution network engineering construction.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or replaced by equivalents, and any modifications or equivalent replacements that do not depart from the spirit and scope of the utility model should be included in the scope of protection of the claims of the utility model.

Claims

1. A cement concrete product sleeve, characterized in that: include: Cylinder (2), base (2-2) and lifting ring (2-3); The cylinder (2) is arranged at the bottom center of the electric pole foundation installation pit (3), the electric pole (1) is arranged above the cylinder (2), the lower end of the electric pole (1) is placed in the cylinder (2), the lower surface of the electric pole (1) is in contact with the center of the bottom wall (2-13) of the inner circle of the circumferential wall, the soil (4) covers the entire electric pole foundation installation pit (3), and the soil (4) covers the upper surface of the electric pole foundation installation pit (3); The circumferential wall (2-1) of the cylinder is arranged at the middle and upper part of the cylinder (2), the circumferential wall (2-1) of the cylinder is vertically connected to the bottom support (2-2), and the hanging ring (2-3) is fixed on both sides of the upper surface of the circumferential wall (2-1) of the cylinder; the buffer inclined wall (2-11) of the inner circle of the circumferential wall is arranged on the inner circle surface of the circumferential wall (2-1) of the cylinder, the buffer inclined wall (2-11) of the inner circle of the circumferential wall is in the shape of an inverted truncated cone and opens upward, the buffer inclined wall (2-11) of the inner circle of the circumferential wall is connected to the upper surface of the circumferential wall (2-1) of the cylinder, and the buffer inclined wall (2-11) of the inner circle of the circumferential wall is connected to the vertical wall (2-12) of the inner circle of the circumferential wall; the vertical wall (2-12) of the inner circle of the circumferential wall is vertically connected to the bottom wall (2-13) of the inner circle of the circumferential wall.

2. A cement concrete product sleeve according to claim 1, characterized in that: The buffer inclined wall (2-11) of the inner circle of the circumferential wall is in the shape of an inverted truncated cone and opens upward.

3. A cement concrete product sleeve according to claim 2, characterized in that: The horizontal distance between the upper edge and the lower edge of the buffer inclined wall (2-11) of the inner circle of the circumferential wall is 50 mm, and the vertical distance between the upper edge and the lower edge of the buffer inclined wall (2-11) of the inner circle of the circumferential wall is 250 mm.

4. A cement concrete product sleeve according to claim 2 or 3, characterized in that: The horizontal distance between the upper edge of the buffer inclined wall (2-11) of the inner circle of the circumferential wall and the outer circle of the circumferential wall (2-1) of the cylinder body is 100 mm.

5. The cement concrete product sleeve according to claim 1, characterized in that: The soil (4) covers the gap between the buffer inclined wall (2-11) of the inner circle of the circumferential wall and the electric pole (1).

6. The cement concrete product sleeve according to claim 1, characterized in that: The circumferential wall (2-1) of the cylinder and the bottom support (2-2) are an integral structure.

7. The cement concrete product sleeve according to claim 1, characterized in that: The outer ring surface of the cylinder (2) is a cylindrical arc-shaped outer surface facing vertically downward.

8. The cement concrete product sleeve according to claim 1, characterized in that: The thickness of the circumferential wall (2-1) of the cylinder is 150 mm, and the thickness of the bottom support (2-2) should not be less than 200 mm.

9. The cement concrete product sleeve according to claim 1, characterized in that: The height of the cylinder (2) is not less than 700 mm.

10. The cement concrete product sleeve according to claim 1, characterized in that: When the height of the single-circuit electric pole (1) is 15m, the depth of the electric pole foundation installation pit (3) is 2500mm; when the height of the double-circuit electric pole (1) is 15m, the depth of the electric pole foundation installation pit (3) is 2700mm.

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