Cylindrical pier operation platform and cylindrical pier operation platform group

Abstract

The utility model relates to the technical field of construction tools, and particularly discloses a cylindrical pier operation platform and a cylindrical pier operation platform group. The cylindrical pier operation platform comprises a main operation platform, and a rectangular construction hole is formed in the main operation platform and used for containing a cylindrical pier. The auxiliary operation platform comprises a plurality of extension plates, after the cylindrical pier operation platform is built, the extension plates are installed at the break angle of a construction hole, and the bearing face of the main operation platform is expanded towards the center of the construction hole; the supporting part comprises supporting columns arranged on the periphery of the main operating platform, and mounting parts are arranged at the two ends of each supporting column and used for mounting the combined connecting pieces or the supporting pieces. The operating platform has the beneficial effects that through the structural arrangement of the single cylindrical pier operating platform, the operating platform can meet the construction requirements of cylindrical piers with different sizes, so that the distance between a constructor and the cylindrical pier is always in a range in which processing is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of construction tools, in particular to a cylindrical pier operating platform and a cylindrical pier operating platform group. Background Art

[0002] The construction of bridge columns is an aerial operation. To ensure construction safety, a special ladder cage and construction operation platform must be set up before pouring concrete for the columns. For example, the authorization announcement number CN 220503693 U shows an assembled pier column construction support platform device, which includes a support component, a construction platform and a first connection component. By adjusting the connection component, the construction platform can be quickly built and the two built support components can be transported to the next pier column as a whole, thereby improving the construction efficiency of the pier column.

[0003] In the assembled pier column construction support platform device, the construction platform is mainly suitable for processing rectangular columns. The construction platform can be arranged around the rectangular columns, and the construction workers on it can easily access the rectangular columns. However, in the current bridge column construction, cylindrical piers are increasingly widely used, and an operating platform that can meet the processing needs of cylindrical piers is urgently needed. Utility Model Content

[0004] The utility model provides a cylindrical pier operating platform, which retains the advantages of convenient construction and transportation of an assembled operating platform through a supporting portion, and at the same time fits the cylindrical pier better through the structural setting between the main operating platform and the auxiliary operating platform, and can adapt to the processing requirements of cylindrical piers of different sizes.

[0005] The utility model is realized through the following technical solutions.

[0006] A cylindrical pier operating platform, characterized in that it comprises:

[0007] The main operating platform is provided with rectangular construction holes for accommodating cylindrical piers;

[0008] The auxiliary operation platform includes a plurality of extension plates. When the cylindrical pier operation platform is built, the extension plates are installed at the corners of the construction hole to extend the supporting surface of the main operation platform toward the center of the construction hole;

[0009] The support part includes support columns arranged around the main operating platform, and both ends of the support columns are provided with mounting parts for mounting combined connecting parts or supporting parts.

[0010] The inventors have summarized that the diameter of the cylindrical piers currently being processed is between 1.2 and 2.2 m. Due to the physical conditions of the construction workers, such as arm span, and the fact that the size of the operating platform remains unchanged while the size of the circular pier column as the construction object changes, the construction surface that a single construction worker can cover at the same position accounts for 1 / 2 to 1 / 8 of the circumference of the cylindrical pier.

[0011] In order to accommodate cylindrical piers of different sizes, the size of the construction cavity must be larger than that of a cylindrical pier with a diameter of 2.2 m. When the construction object is a cylindrical pier with a smaller diameter of 1.2 m, the distance between the construction workers and the cylindrical pier is larger. Due to the physical condition of the construction workers, a single construction worker can only directly involve 1 / 2 of the circumference of the cylindrical pier during a single construction. When the construction object is a cylindrical pier with a larger diameter of 2.2 m, the distance between the construction workers and the cylindrical pier is smaller. Due to the physical condition of the construction workers, a single construction worker can only directly involve 1 / 8 of the circumference of the cylindrical pier during a single construction.

[0012] The rectangular construction holes have at least two sides with a small distance between them and the cylindrical piers, which is suitable for workers to stand in the corresponding position to process small and medium-sized cylindrical piers. At the same time, compared with polygonal construction holes, rectangular construction holes are easy to make and have more room for improvement. They can cope with more processing situations and are suitable for processing cylindrical piers of different sizes.

[0013] If the cylindrical pier is large and needs to be adjusted multiple times, an auxiliary operation platform can be added on the basis of the rectangular construction hole to fill the gap between the corner and the cylindrical pier, making it easier for construction workers to get close for processing.

[0014] If extension plates are provided at all four corners, the distances from at least six sides of the construction hole to the cylindrical pier can be close, which is convenient for construction. When the construction hole formed around the main operating platform is square, the distances from eight sides to the cylindrical pier can be close. Based on the rectangular construction hole, the improved construction hole can facilitate the processing work of a single construction worker on a surface that occupies about 1 / 6 to 1 / 8 of the circumference of the cylindrical pier, so it is suitable for the processing of large-sized cylindrical piers.

[0015] After adopting rectangular construction holes as the basis, the overall cylindrical pier operating platform can adapt to the processing needs of cylindrical piers of different sizes and has wider versatility.

[0016] As a further improvement of the utility model, the extension plate is a triangular plate, and one end of the triangular plate is adapted to the angle. After the triangular plate is added, a straight edge on it faces the cylindrical pier, so the construction hole is transformed into an octagon, which includes at least six sides close to the cylindrical pier. While satisfying the above functions, the triangular plate is less difficult to process than other special-shaped extension plates with curved surfaces and other structures, and the special-shaped extension plates are usually only adapted to cylindrical piers of certain sizes, while the triangular plate can adapt to a wider range of cylindrical pier sizes.

[0017] As a further improvement of the present invention, the two mounting ends of the triangle plate are fixedly mounted on the main operating platform through mounting kits. When the cylindrical pier operating platform is built, the mounting ends are away from the folded corners. Under this structure, the main bearing point of the triangle plate is away from the folded corners and close to the cylindrical pier, which can prevent the triangle plate from tilting toward the cylindrical pier after long-term use, causing the construction workers to fall.

[0018] As a further improvement of the present invention, a rectangular reinforcement tube is provided on the bottom of the main operating platform near the construction hole; the rectangular reinforcement tube can enhance the rigidity of the main operating platform to prevent it from bending after long-term use.

[0019] The installation kit is fixedly installed on the triangular plate through the rectangular reinforcement tube.

[0020] The installation kit includes fasteners, a set of parts and a limiter. When the triangular plate is installed, the set of parts is placed at the bottom of the rectangular reinforcing tube and half-wrapped thereon. The limiter is placed on the supporting surface of the main operating platform and fits tightly therewith. The fastener brings the set of parts and the limiter close to each other. The fastener can be a combination of bolts, nuts, etc. After the fastener drives the set of parts and the limiter close to each other, it can clamp the main operating platform.

[0021] As a further improvement of the utility model, a plurality of reinforcing ribs are arranged on the triangular plate.

[0022] As a further improvement of the utility model, it also includes a protection part, which includes a plurality of inner guardrails. When the cylindrical pier operating platform is built, the inner guardrails are arranged on one side of the main operating platform and the auxiliary operating platform close to the cylindrical pier.

[0023] As a further improvement of the utility model, anti-slip textures are arranged on the supporting surface of the main operating platform.

[0024] A cylindrical pier operating platform group includes at least two of the above-mentioned cylindrical pier operating platforms, and a plurality of the cylindrical pier operating platforms are stacked to form a group, wherein the mounting portion at the bottom of the cylindrical pier operating platform located at the top is fixedly connected to the mounting portion at the top of the cylindrical pier operating platform located at the bottom by a combined connecting piece, and the mounting portion at the bottom of the cylindrical pier operating platform located at the bottom is installed with a support piece.

[0025] As a further improvement of the present invention, the cylindrical pier operating platform at the bottom includes at least two sets of positioning kits, which include a mounting piece arranged on the support column, a clamp arranged on the cylindrical pier, and a telescopic rod connected to the mounting piece and the clamp. The positioning kit determines that the cylindrical pier is placed at the center of the construction hole, and the accurate positioning of the lowest cylindrical pier operating platform also ensures that the positioning of each cylindrical pier operating platform superimposed thereon is accurate, and no large deviation will occur.

[0026] As a further improvement of the utility model, a connecting ladder is arranged on one side of the main operating platform, which can connect the upper and lower cylindrical pier operating platforms, and the connecting ladder on the cylindrical pier operating platform at the bottom can be connected to the ground.

[0027] The beneficial effects of the utility model include:

[0028] (1) The structural setting of the single cylindrical pier operating platform can adapt to the construction requirements of cylindrical piers of different sizes, so that the distance between the construction personnel and the cylindrical pier is always within a convenient range for processing;

[0029] (2) After multiple cylindrical pier operating platforms are stacked, they can adapt to cylindrical piers of different heights and sizes. Compared with traditional operating platforms, the installation and disassembly of the cylindrical pier platforms in this embodiment are more convenient, and have the convenience advantage of an assembled operating platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The following drawings are provided for combining with the preferred implementation cases of the present invention to help understand the purpose and advantages of the present invention, wherein:

[0031] Figure 1 This is a schematic diagram of the cylindrical pier operating platform structure;

[0032] Figure 2 It is a schematic diagram of the triangular plate structure;

[0033] Figure 3 This is a schematic diagram of the installation effect of the installation kit;

[0034] Figure 4 This is a schematic diagram of the inner guardrail structure;

[0035] Figure 5 This is a schematic diagram of the structure of the cylindrical pier operating platform group;

[0036] Figure 6 This is a schematic diagram of the positioning kit structure. DETAILED DESCRIPTION

[0037] The utility model is further described in detail below based on the accompanying drawings and implementation cases.

[0038] The directional terms such as up, down, left, right, front, back, front, back, top, bottom, etc. mentioned or may be mentioned in this specification are defined relative to the structures shown in the drawings. The words "inside" and "outside" refer to the direction toward or away from the geometric center of a specific component, respectively. They are relative concepts, and therefore may change accordingly according to different locations and different usage conditions. Therefore, these or other directional terms should not be interpreted as restrictive terms.

[0039] Embodiment 1:

[0040] A cylindrical pier operating platform, such as Figure 1 and Figure 5 As shown, it includes a main operating platform 1, a secondary operating platform 2 and a supporting part 3.

[0041] In this embodiment, the main operating platform 1 is composed of four support plates, which are fixedly connected at the head and tail to form an enclosure structure for the cylindrical pier, and finally a rectangular construction hole 4 is formed on the main operating platform 1, and the size of the through hole is 2902 mm×2962 mm.

[0042] In this embodiment, the auxiliary operation platform 2 includes four extension plates 201, which are all arranged at the corners and extend toward the location of the cylindrical pier. The extension plates 201 can be any components such as triangular plates, arc plates, etc. that can fill the gap between the corners and the cylindrical pier.

[0043] like Figure 5 As shown, the support portion 3 includes four support columns 301 arranged around the main operating platform 1, wherein the mounting portion 302 at the bottom of the support column 301 is installed with a support member 304, so that the cylindrical pier operating platform in this embodiment can be placed on the ground; the mounting portion 302 at the top of the support column 301 is connected to the combined connecting member 303, which is used to connect with the upper cylindrical pier operating platform and provide support for the upper cylindrical pier operating platform.

[0044] Preferably, the extension plate 201 is specifically a triangular plate 201a, such as Figure 2The cross section of the triangle plate 201a in the embodiment shown is an isosceles right triangle. One end of the right angle is matched with the corner, that is, it can fit tightly at the corner. The hypotenuse corresponding to the right angle is close to the cylindrical pier, so that the auxiliary operation platform 2 and the main operation platform 1 together limit the construction hole 4 to an octagonal structure.

[0045] Preferably, if Figure 2 As shown, the two ends of the triangle plate 201a away from the right angle end are the installation ends 201a-1, and the installation kit 201a-2 is used on the installation end 201a-1 to install the triangle plate 201a as a whole on the main operating platform 1. When the construction workers use the triangle plate 201a as a support point to work, in order to be close to the cylindrical pier, the main force point of the triangle plate 201a is usually closer to the location of the hypotenuse. The two ends away from the right angle are the two ends of the hypotenuse, so the support effect of the triangle plate 201a is better, which can prevent the triangle plate 201a from falling.

[0046] Preferably, a rectangular reinforcing tube 101 is provided at the bottom of the main operating platform 1 near the construction hole 4. The installation work of the installation kit 201a-2 is associated with the rectangular reinforcing tube 101. Specifically, the installation kit 201a-2 includes a fastener 201a-2-1, a set piece 201a-2-2 and a stopper 201a-2-3.

[0047] like Figure 3 As shown, when the triangle plate 201a is installed, the set piece 201a-2-2 is placed at the bottom of the rectangular reinforcing tube 101 and half-wrapped, and the limiter 201a-2-3 is placed on the supporting surface of the main operating platform 1. The fastener 201a-2-1 used in this embodiment is a combination of a threaded fastener and a nut, wherein the threaded portion of the threaded fastener passes through the limiter 201a-2-3 and the set piece 201a-2-2, and the nut is placed at the bottom of the set piece 201a-2-2. When the nut is tightened, the limiter 201a-2-3 and the set piece 201a-2-2 are close to each other to form a clamping effect on the main operating platform 1 to prevent the triangle plate 201a from moving in the vertical direction. At the same time, after the set piece 201a-2-2 is half-wrapped in the rectangular reinforcing tube 101, it can also prevent the triangle plate 201a from shifting in the horizontal direction.

[0048] Preferably, if Figure 2 As shown, three reinforcing ribs 201a-3 are arranged on the triangular plate 201a, two of which are arranged in parallel near the hypotenuse and near the right-angle end, and the remaining reinforcing rib 201a-3 is arranged between the two reinforcing ribs 201a-3 and is perpendicular to the two reinforcing ribs 201a-3.

[0049] Preferably, if Figure 1 and Figure 4As shown, the cylindrical pier operating platform also includes a protective portion 5, wherein inner guardrails 501 are arranged around the construction hole 4, that is, inner guardrails 501 are arranged on the side of the main operating platform 1 and the auxiliary operating platform 2 close to the construction hole 4 to prevent construction workers from accidentally falling while working.

[0050] Preferably, the supporting surface of the main operating platform 1 is provided with anti-slip textures.

[0051] Embodiment 2:

[0052] This embodiment includes the cylindrical pier operating platform described in Embodiment 1, and this embodiment is a combination of the above cylindrical pier operating platforms. Among them, the main combination form is: a plurality of cylindrical pier operating platforms are stacked to achieve the height of the construction. This embodiment involves the stacking of 6 cylindrical pier operating platforms.

[0053] like Figure 5 As shown, the mounting portion 302 at the bottom of the cylindrical pier operating platform located at the top is fixedly connected with the mounting portion 302 at the top of the cylindrical pier operating platform located at the bottom via a combined connector 303, and the mounting portion 302 at the bottom of the cylindrical pier operating platform located at the bottom is installed with a support member 304 to support all the cylindrical pier operating platforms above.

[0054] Preferably, in this embodiment, if Figure 6 As shown, the cylindrical pier operating platform at the bottom includes three sets of positioning kits 6, wherein the mounting parts 601 of the positioning kits 6 are arranged on three support columns 301 and are located below the main operating platform 1, so as not to affect the construction work. The hoop 603 is sleeved on the periphery of the cylindrical pier, and one end of the three telescopic rods 602 is connected to the mounting parts 601, and the other end is connected to the hoop 603, which fixes the relative position between the cylindrical pier operating platform at the bottom and the cylindrical pier. At the same time, since the cylindrical pier operating platform group is based on it, the relative position relationship between the cylindrical pier operating platform group as a whole and the cylindrical pier is also fixed.

[0055] Preferably, if Figure 1 and Figure 5 As shown, a connecting ladder 7 is provided on one side of the main operating platform 1, and the connecting ladder 7 on the current cylindrical pier operating platform is connected to the cylindrical pier operating platform located below it, or is connected to the ground below it.

[0056] Finally, it should be noted that the above implementation cases are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the above implementation cases, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above implementation cases, or replace some of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the implementation cases of the utility model.

Claims

1. A cylindrical pier operating platform, characterized in that: Contains: A main operating platform (1) is provided with a rectangular construction hole (4) for accommodating a cylindrical pier; The auxiliary operation platform (2) comprises a plurality of extension plates (201). When the cylindrical pier operation platform is built, the extension plates (201) are installed at the corners of the construction hole (4) to extend the supporting surface of the main operation platform (1) toward the center of the construction hole (4); The support portion (3) comprises support columns (301) arranged around the main operating platform (1), and both ends of the top and bottom of the support columns (301) are provided with mounting portions (302) for mounting a combined connecting piece (303) or a supporting piece (304).

2. The cylindrical pier operating platform according to claim 1, characterized in that: The extension plate (201) is a triangular plate (201a), and one end of the triangular plate (201a) is adapted to the folded corner.

3. The cylindrical pier operating platform according to claim 2, characterized in that: The two mounting ends (201a-1) of the triangular plate (201a) are fixedly mounted on the main operating platform (1) via a mounting kit (201a-2); when the cylindrical pier operating platform is built, the mounting ends (201a-1) are away from the corners.

4. The cylindrical pier operating platform according to claim 3, characterized in that: A rectangular reinforcement tube (101) is provided at the bottom of the main operating platform (1) on a side close to the construction hole (4); The mounting kit (201a-2) is used to fix the triangular plate (201a) via the rectangular reinforcement tube (101). The installation kit (201a-2) comprises a fastener (201a-2-1), a set piece (201a-2-2) and a limit piece (201a-2-3); when the triangular plate (201a) is installed, the set piece (201a-2-2) is placed on the bottom of the rectangular reinforcement tube (101) and half-wraps it; the limit piece (201a-2-3) is placed on the supporting surface and fits tightly therewith; the fastener (201a-2-1) brings the set piece (201a-2-2) and the limit piece (201a-2-3) close to each other, so as to clamp the main operating platform (1).

5. The cylindrical pier operating platform according to claim 4, characterized in that: A plurality of reinforcing ribs (201a-3) are provided on the triangular plate (201a).

6. The cylindrical pier operating platform according to claim 1, characterized in that: It also comprises a protection part (5), the protection part (5) comprising a plurality of inner guardrails (501). When the cylindrical pier operating platform is built, the inner guardrails (501) are arranged on one side of the main operating platform (1) and the auxiliary operating platform (2) close to the cylindrical pier.

7. The cylindrical pier operating platform according to claim 1, characterized in that: The supporting surface is provided with anti-skid patterns.

8. A cylindrical pier operating platform assembly, characterized in that: It comprises at least two cylindrical pier operating platforms as described in any one of claims 1 to 7, and a plurality of the cylindrical pier operating platforms are stacked to form a structure, wherein the mounting portion (302) at the bottom of the cylindrical pier operating platform located at the top is fixedly connected to the mounting portion (302) at the top of the cylindrical pier operating platform located at the bottom via a combined connecting member (303), and the mounting portion (302) at the bottom of the cylindrical pier operating platform located at the bottommost is installed with a supporting member (304).

9. The cylindrical pier operating platform assembly according to claim 8, characterized in that: The cylindrical pier operating platform located at the bottom comprises at least two sets of positioning kits (6), wherein the positioning kit (6) comprises a mounting piece (601) arranged on the support column (301), a clamp (603) arranged on the cylindrical pier, and a telescopic rod (602) connected to the mounting piece (601) and the clamp (603).

10. The cylindrical pier operating platform assembly according to claim 8, characterized in that: A connecting ladder (7) is provided on one side of the main operating platform (1).

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