Insertable concrete rib plate type snow protection wall convenient to construct

Abstract

The utility model relates to the technical field of snow protection walls, in particular to an insertable concrete rib plate type snow protection wall convenient to construct, which comprises a supporting base, a snow protection wall body is inserted on the supporting base, a plurality of concrete rib plates are symmetrically and fixedly mounted on the supporting base, a plurality of limiting grooves are formed in two side surfaces of the snow protection wall body, and the concrete rib plates are arranged in the limiting grooves. Mounting grooves are formed in the faces, close to the snow protection wall body, of the multiple concrete rib plates, limiting plates are rotationally mounted in the mounting grooves, and telescopic springs are fixedly mounted on the limiting plates. After the concrete rib plates are symmetrically arranged on the two side edges of the snow protection wall body, the snow protection wall body is supported through the concrete rib plates, the stability of the snow protection wall body is improved, and therefore the thickness of the snow protection wall body can be reduced, the construction period can be effectively shortened when the snow protection wall is used in an area lacking of rubbles, project investment is reduced, and economic and environment-friendly benefits are remarkable; and meanwhile, multi-wind-direction working conditions are coped.

Description

Technical Field

[0001] The utility model relates to the technical field of snowproof walls, in particular to an insertable concrete ribbed snowproof wall which is easy to construct. Background Art

[0002] At present, permanent snow prevention measures mostly adopt plant belt protection, pile-plate snow-proof wall, mortar-laid rubble gravity snow-proof wall, etc. The use conditions of plant belt protection are relatively strict, and it is necessary to consider plant category selection, planting and maintenance, irrigation, disease control, climate precipitation environment, water source and other conditions. In addition, it has the disadvantages of long construction period, slow effect, large investment and high maintenance cost. Therefore, it is seldom used in the cold northern regions. Pile-plate snow-proof wall is generally suitable for strong wind area and has good structural stability. However, due to the complex construction process and large project investment, it is less suitable. Mortar-laid rubble gravity snow-proof wall is the most frequently used and widely used form of snow-proof wall. It has a simple structure and low investment. However, in recent years, environmental protection requirements have become more and more stringent, and the protection of natural ecological resources has been strengthened. The source of rubble required for the construction of snow-proof wall is limited, the long material transportation distance leads to higher unit price, and the labor cost of masonry continues to rise. In addition, the masonry period is long and there are many factors to control the construction quality.

[0003] Taking all factors into consideration, constructing mortar-laid rubble snow walls in areas where rubble is difficult to source no longer has quality and economic benefits advantages. Therefore, it is necessary to design a concrete snow wall with a small wall cross-section and good structural stability. Utility Model Content

[0004] The purpose of the utility model is to solve the following shortcomings in the prior art: in areas where it is difficult to source slabs of stone, constructing a mortar-laid slab-stone snow-proof wall no longer has quality and economic benefits advantages, and to propose an insertable concrete rib-type snow-proof wall that is easy to construct.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An insertable concrete ribbed snowproof wall that is easy to construct, comprising a support base, a slot is provided on the support base, a snowproof wall body is vertically inserted in the slot, and a plurality of concrete ribs are symmetrically fixedly installed on the support base;

[0007] A plurality of limit grooves are provided on both sides of the snow-proof wall body, and a plurality of the concrete ribs are provided with installation grooves on one side close to the snow-proof wall body. A limit plate is rotatably installed in the installation groove, and a telescopic spring is fixedly installed on the limit plate. One end of the telescopic spring away from the limit plate is fixedly connected to the inner wall of the installation groove, one end of the limit plate is inserted in the limit groove, and the upper end of the limit plate is rotatably connected to the installation groove.

[0008] Preferably, the concrete rib is prefabricated and cast integrally with the support base, and the longitudinal section of the concrete rib is a triangle.

[0009] Preferably, a through hole connected to the mounting groove is opened on the inclined surface of the concrete rib, a rope is inserted into the through hole, one end of the rope is fixedly connected to one end of the limit plate, and a U-shaped pull block is fixedly installed on the other end, and the pull block contacts the concrete rib.

[0010] Preferably, a plurality of wind slots with isosceles trapezoidal cross sections are provided on both side surfaces of the snow protection wall, and a plurality of ventilation holes are provided in the wind slots.

[0011] Preferably, an air guide plate is provided between every two of the wind slots, spring rods are symmetrically fixedly mounted on the air guide plate, and one end of the two spring rods is fixedly connected to the snow protection wall body.

[0012] Preferably, the total height of the snow wall is 2.5m, the foundation burial depth is not less than 0.5m, and 2.0m is exposed above the ground. The thickness of the concrete rib is 0.2m, the total height is 1.2m, the single-side bottom width is 0.65m, the foundation burial depth is not less than 0.5m, and 0.7m is exposed above the ground.

[0013] In the utility model, the beneficial effects are:

[0014] 1. After concrete ribs are symmetrically arranged on both sides of the snow-proof wall, the concrete ribs are used to support the snow-proof wall, which increases the stability of the snow-proof wall and reduces the thickness of the snow-proof wall. The use of the snow-proof wall in areas where stone is scarce can effectively shorten the construction period and reduce the project investment. The economic and environmental benefits are significant, and it can also cope with multi-wind direction conditions;

[0015] 2. During installation, the concrete ribs and the ventilation wall can be quickly installed through telescopic springs and limit plates. When the snow-proof wall needs to be dismantled, the limit plates can be moved out of the limit grooves by pulling blocks and ropes, thereby releasing the lock on the snow-proof wall. Then, the snow-proof wall can be dismantled from the supporting base. The structure is simple, durable, and effectively improves the construction quality and speed.

[0016] 3. In strong wind weather, the wind guide plate and spring rod can buffer the strong wind hitting the snow-proof wall, reduce the impact force of the wind hitting the snow-proof wall, and further increase the stability of the snow-proof wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the three-dimensional structure of an insertable concrete rib-type snow-proof wall proposed by the utility model which is easy to construct;

[0018] Figure 2A schematic diagram of a three-dimensional explosion structure of an insertable concrete ribbed snowproof wall that is easy to construct proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of a three-dimensional cross-sectional structure of a concrete rib in an insertable concrete rib snow-proof wall that is easy to construct and is proposed by the utility model;

[0020] Figure 4 for Figure 1 A magnified view of the structure in the middle.

[0021] In the figure: 1 support base, 2 snow wall, 3 concrete ribs, 4 limit plates, 5 telescopic springs, 6 pull blocks, 7 wind guide plates, 8 spring rods, 9 limit slots, 10 wind slots, 11 ventilation holes, and 12 ropes. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-Figure 4 , an insertable concrete rib plate type snowproof wall which is convenient for construction, comprising a support base 1, a card slot is opened on the support base 1, a snowproof wall body 2 is vertically inserted in the card slot, a plurality of concrete rib plates 3 are symmetrically fixedly installed on the support base 1, the total height of the snowproof wall body 2 is 2.5m, the foundation burial depth is not less than 0.5m, and 2.0m is exposed above the ground, the thickness of the concrete rib plate 3 is 0.2m, the total height is 1.2m, the single-side bottom width is 0.65m, the foundation burial depth is not less than 0.5m, and 0.7m is exposed above the ground;

[0024] The lower end of the snow-proof wall 2 is inserted into the slot of the supporting base 1, and the concrete ribs 3 on the supporting base 1 will contact the two side surfaces of the snow-proof wall 2. The snow-proof wall 2 is supported by the concrete ribs 3 to increase the stability of the snow-proof wall 2, thereby reducing the thickness of the snow-proof wall 2. When used in areas where stone slabs are scarce, it can effectively shorten the construction period and reduce project investment. It has significant economic and environmental benefits and can cope with multi-wind direction conditions.

[0025] A plurality of limiting grooves 9 are provided on both sides of the snowproof wall body 2, and a plurality of concrete ribs 3 are provided with mounting grooves on one side close to the snowproof wall body 2, and a limiting plate 4 is rotatably installed in the mounting groove, and a telescopic spring 5 is fixedly installed on the limiting plate 4, and one end of the telescopic spring 5 away from the limiting plate 4 is fixedly connected to the inner wall of the mounting groove, and one end of the limiting plate 4 is inserted in the limiting groove 9, and the upper end of the limiting plate 4 is rotatably connected to the mounting groove, and the concrete rib 3 is prefabricated and cast integrally with the support base 1, and the longitudinal section of the concrete rib 3 is a triangle;

[0026] Under the action of the elastic force of the telescopic spring 5, one end of the limiting plate 4 extends out from the installation groove. When installing the snow-proof wall body 2, the snow-proof wall body 2 is inserted vertically downward from the top of the supporting base 1 and inserted between the two concrete ribs 3. During the insertion process, the lower end of the snow-proof wall body 2 will contact the upper surface of the limiting plate 4 on the concrete rib 3, thereby driving the limiting plate 4 to rotate into the installation groove, and the telescopic spring 5 is compressed until the lower end of the snow-proof wall body 2 is inserted into the slot. At this time, the limiting plate 4 will be inserted into the limiting groove 9 at one end under the action of the elastic force of the telescopic spring 5. Under the restriction of the limiting plate 4 and the limiting groove 9, the snow-proof wall body 2 can be limited from being separated from the supporting base 1. The structure is simple, the durability is strong, and the installation process is convenient, thereby improving the construction quality and speed.

[0027] A through hole connected to the installation groove is opened on the inclined surface of the concrete rib 3, and a rope 12 is inserted in the through hole. One end of the rope 12 is fixedly connected to one end of the limiting plate 4, and the other end is fixedly installed with a U-shaped pull block 6. The pull block 6 is in contact with the concrete rib 3. When disassembly is required, it is only necessary to pull the pull block 6, and the limiting plate 4 is rotated by the rope 12, and the telescopic spring 5 is compressed. At this time, one end of the limiting plate 4 will rotate from the limiting groove 9 to the installation groove, and then the snow wall body 2 can be removed from the supporting base 1.

[0028] Both sides of the snow-proof wall 2 are provided with a plurality of wind slots 10 with isosceles trapezoidal cross sections, a plurality of ventilation holes 11 are provided in the wind slots 10, a wind guide plate 7 is provided between every two wind slots 10, spring rods 8 are symmetrically fixedly installed on the wind guide plates 7, and one end of the two spring rods 8 is fixedly connected to the snow-proof wall 2;

[0029] In strong winds, some wind will hit the wind guide plate 7. At this time, under the action of the impact force, the spring rod 8 is compressed, thereby playing a buffering role and reducing the impact force of the wind hitting the snow-proof wall 2. Then, under the action of the wind guide plate 7, the wind will be introduced into the wind groove 10 to facilitate the wind to pass through the ventilation hole 11, thereby reducing the impact force of the wind hitting the snow-proof wall 2 and further increasing the stability of the snow-proof wall 2.

[0030] In the utility model, the lower end of the snow-proof wall body 2 is inserted into the slot of the supporting base 1, and at the same time, the concrete ribs 3 on the supporting base 1 will contact the two side surfaces of the snow-proof wall body 2. The snow-proof wall body 2 is supported by the concrete ribs 3, and the stability of the snow-proof wall body 2 is increased, thereby reducing the thickness of the snow-proof wall body 2. When used in areas where stone slabs are scarce, it can effectively shorten the construction period and reduce the project investment. The economic and environmental benefits are remarkable, and it can also cope with multi-wind direction conditions.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An insertable concrete ribbed snow wall that is easy to construct, comprising a support base (1), characterized in that: The support base (1) is provided with a slot, in which a snow-proof wall body (2) is vertically inserted, and a plurality of concrete ribs (3) are symmetrically fixedly mounted on the support base (1); A plurality of limiting grooves (9) are provided on both sides of the snow-proof wall body (2); a plurality of the concrete ribs (3) are provided with mounting grooves on the side close to the snow-proof wall body (2); a limiting plate (4) is rotatably mounted in the mounting groove; a telescopic spring (5) is fixedly mounted on the limiting plate (4); one end of the telescopic spring (5) away from the limiting plate (4) is fixedly connected to the inner wall of the mounting groove; one end of the limiting plate (4) is inserted into the limiting groove (9); and the upper end of the limiting plate (4) is rotatably connected to the mounting groove.

2. The insertable concrete ribbed snow wall that is easy to construct according to claim 1 is characterized in that: The concrete rib plate (3) and the supporting base (1) are prefabricated and cast in one piece, and the longitudinal section of the concrete rib plate (3) is a triangle.

3. The insertable concrete ribbed snow wall that is easy to construct according to claim 1 is characterized in that: A through hole connected to the mounting groove is provided on the inclined surface of the concrete rib plate (3), a rope (12) is inserted into the through hole, one end of the rope (12) is fixedly connected to one end of the limit plate (4), and a U-shaped pull block (6) is fixedly installed on the other end, and the pull block (6) is in contact with the concrete rib plate (3).

4. The insertable concrete ribbed snow wall that is easy to construct according to claim 1 is characterized in that: Both side surfaces of the snow-proof wall body (2) are provided with a plurality of wind slots (10) with isosceles trapezoidal cross sections, and a plurality of ventilation holes (11) are provided in the wind slots (10).

5. The insertable concrete ribbed snow wall that is easy to construct according to claim 4 is characterized in that: An air guide plate (7) is provided between every two of the air slots (10), and spring rods (8) are symmetrically fixedly mounted on the air guide plate (7), and one end of the two spring rods (8) is fixedly connected to the snow protection wall body (2).

6. The insertable concrete ribbed snow wall that is easy to construct according to claim 1 is characterized in that: The total height of the snow wall (2) is 2.5m, the foundation burial depth is not less than 0.5m, and 2.0m is exposed above the ground. The thickness of the concrete rib plate (3) is 0.2m, the total height is 1.2m, the single-side bottom width is 0.65m, the foundation burial depth is not less than 0.5m, and 0.7m is exposed above the ground.

Images