Box type column top protection device

Abstract

The utility model relates to the technical field of constructional engineering, and particularly discloses a box type column top protective device which comprises a protective cover detachably arranged on a column top in a sleeving mode, a blocking coaming used for containing sundries is arranged at the top of the protective cover, and a plurality of drainage holes used for draining water from the top of the protective cover are further symmetrically formed in the bottom ends of the two sides of the blocking coaming. A protective cover is arranged on the outer side of the column top, a connecting plate is fixedly arranged on the outer side of the column top, a transverse limiting piece used for limiting the protective cover to change the transverse position is arranged between the protective cover and the connecting plate, and a longitudinal limiting piece used for limiting the protective cover to change the longitudinal position is further arranged between the protective cover and the connecting plate. And the wood plate is easy to fall off from the top of the column under the action of external force, so that the protection effect is small, and potential safety hazards exist.

Description

Technical Field

[0001] The present application relates to the technical field of construction engineering, and specifically discloses a box-type column top protection device. Background Art

[0002] my country's construction industry is developing rapidly, and various types of high-rise steel structures are emerging one after another. The use of box columns is becoming more and more extensive. However, debris can easily fall into the top of the box columns. Since there is no paint protection inside the box columns, they are easily corroded and the structure is damaged. Therefore, it is very important to protect the top of the box columns.

[0003] The existing box-type column prevents falling objects, sewage and other debris from entering the interior of the steel column from the top of the column by covering the top of the column with wooden boards. Although this method has a simple structure and low cost, the wooden boards have low density and light weight. They are easy to fall from the top of the column under the action of external forces such as vibration or wind, and cannot ensure that the top of the box-type column can be protected for a long time. The protective effect is relatively small, especially when the box-type column is located at a high position. The falling of wooden boards is classified as throwing objects from a high altitude, which poses a safety hazard. Therefore, in view of this, the inventor provides a box-type column top protection device to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the problem that when a wooden board is used to protect the top of a traditional box-type column, the wooden board is easily affected by external forces and falls from the top of the column, which not only has a small protective effect but also poses a safety hazard.

[0005] In order to achieve the above-mentioned purpose, the basic scheme of the utility model provides a box-type column top protection device, including a protective cover that is detachably mounted on the top of the column, the top of the protective cover is provided with a blocking panel for accommodating debris, and the bottom ends of both sides of the blocking panel are also symmetrically provided with a plurality of drainage holes for draining water from the top of the protective cover, a connecting plate is fixedly provided on the outer side of the column top, a lateral limiter for limiting the change of the lateral position of the protective cover is provided between the protective cover and the connecting plate, and a longitudinal limiter for limiting the change of the longitudinal position of the protective cover is also provided between the protective cover and the connecting plate.

[0006] The principles and effects of this basic solution are:

[0007] 1. Compared with the prior art, the utility model blocks the debris falling on the top of the column at the top of the protective cover by setting a protective cover, and prevents the debris from entering the interior of the box-type column from the top of the column, which is convenient for providing structural protection for the column top of the box-type column. At the same time, the blocking panel is used to gather the debris on the inner side of the blocking panel at the top of the protective cover, and the debris is prevented from falling from the top of the protective cover, thus eliminating the safety accidents caused by the falling of the debris. By setting the drainage hole, the sewage gathered on the inner side of the blocking panel at the top of the protective cover due to the rainy weather in the environment is naturally discharged, thereby increasing the service life of the protective cover.

[0008] 2. Compared with the prior art, the utility model provides a connecting plate to facilitate the installation of the protective cover on the top of the column, and provides a transverse limiter and a longitudinal limiter to facilitate the complete restriction and fixation of the protective cover on the top of the column, thereby realizing the installation and fixation of the protective cover, thereby preventing the protective cover from falling from the top of the column, eliminating the safety hazard of using the protective cover, and solving the problem that when the top of the traditional box-type column is protected by a wooden board, the wooden board is easily affected by external force and falls from the top of the column, which not only has a small protective effect, but also has a safety hazard.

[0009] Furthermore, a groove for accommodating the connecting plate is provided at the bottom of the protective cover, and the peripheral side surface of the connecting plate is fitted and connected with the inner side wall of the groove. By providing the groove, the installation and preliminary positioning of the protective cover itself are facilitated.

[0010] Furthermore, the transverse limiting member includes a plurality of limiting posts arranged on the inner top surface of the groove and a plurality of limiting through holes arranged on the top side of the connecting plate and used to accommodate the limiting posts. By providing the limiting posts and limiting through holes, it is convenient to limit the movement of the protective cover at the top of the post in the horizontal direction, so that the installation of the protective cover is more secure.

[0011] Furthermore, the longitudinal limiting member includes a limiting threaded countersunk hole provided on the inner top surface of the groove, a limiting threaded through hole provided on the top side of the connecting plate and matching the size of the limiting threaded countersunk hole, and a limiting screw threadedly connected to the limiting threaded countersunk hole and the limiting threaded through hole. By providing the limiting threaded countersunk hole, the limiting threaded through hole and the limiting screw, it is convenient to connect and fix the protective cover and the connecting plate at the top of the column, so that the installation of the protective cover is more secure and the protective cover is prevented from falling from the top of the column.

[0012] Furthermore, a water guide plate inclined toward the drainage hole is provided on the top of the protective cover, so that the sewage on the top of the protective cover can be discharged more conveniently.

[0013] Furthermore, the blocking panel is arranged obliquely from the inner side of the top of the protective cover to the outer side. By extending the blocking panel outward, the protection range of the protective cover on the top of the box column is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 A structural assembly stereogram of a box-type column top protection device proposed in an embodiment of the present application is shown;

[0016] Figure 2 A structural assembly front view of a box-type column top protection device proposed in an embodiment of the present application is shown;

[0017] Figure 3 A bottom view of the structure of a box-type column top protection device proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0018] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0019] The figure marks in the drawings of the specification include: box column 1, column top 2, protective cover 3, blocking enclosure 4, drainage hole 5, connecting plate 6, groove 7, limiting column 8, limiting through hole 9, limiting threaded countersunk hole 10, limiting threaded through hole 11, limiting screw 12, water guide plate 13.

[0020] A box-type column top protection device, for example Figure 1 and Figure 2 As shown: it includes a protective cover 3 that is detachably mounted on the column top 2 of the box-type column 1, and a blocking panel 4 for accommodating debris is provided on the top of the protective cover 3. Dozens of drainage holes 5 for draining water from the top of the protective cover 3 are symmetrically provided at the bottom ends of the left and right sides of the blocking panel 4.

[0021] Among them, Figure 1 As shown, the existing box-type column includes a column top, a column body and a column base. A connecting plate 6 is fixedly provided on the outer side of the column top 2, a mounting plate is fixedly provided on the outer side of the column base, and two rib plates are symmetrically provided on the front and rear sides between the connecting plate and the column body and between the mounting plate and the column body.

[0022] like Figure 2 As shown, a transverse limiting member for limiting the change of the transverse position of the protective cover 3 is provided between the protective cover 3 and the connecting plate 6 , and a longitudinal limiting member for limiting the change of the longitudinal position of the protective cover 3 is also provided between the protective cover 3 and the connecting plate 6 .

[0023] Among them, Figure 2 and Figure 3 As shown, the bottom of the protective cover 3 is provided with a groove 7 for accommodating the connecting plate 6, the peripheral side surface of the connecting plate 6 is closely connected to the inner side wall of the groove 7, and the transverse limiting member includes three limiting columns 8 arranged on the inner top surface of the groove 7 and three limiting through holes 9 arranged on the top side of the connecting plate 6 and used to accommodate the limiting columns 8. Figure 2 and Figure 3As shown, the longitudinal limit member includes a limit threaded countersunk hole 10 arranged on the inner top surface of the groove 7, a limit threaded through hole 11 arranged on the top side of the connecting plate 6 and matching the size of the limit threaded countersunk hole 10, and a limit screw 12 threadedly connected to both the limit threaded countersunk hole 10 and the limit threaded through hole 11.

[0024] Among them, Figure 1 and Figure 2 As shown, a water guide plate 13 inclined toward the drainage hole 5 is provided on the top of the protective cover 3, wherein the inclination angle of the water guide plate 13 includes but is not limited to being less than 7 degrees, preventing the enclosure 4 from being inclined from the inner side to the outer side of the top of the protective cover 3.

[0025] In the specific implementation process of the present invention, the groove 7 of the protective cover 3 is nested in the outer top of the connecting plate 6 of the column top 2, and the limiting column 8 and the limiting through hole 9 are correspondingly embedded and installed, so that the protective cover 3 cannot be laterally moved and rotated at the column top 2. At this time, the limiting threaded countersunk hole 10 and the limiting threaded through hole 11 are in a coaxial position, and then the limiting screw 12 is screwed into the limiting threaded through hole 11 and the limiting threaded countersunk hole 10 from bottom to top in turn, and the protective cover 3 and the connecting plate 6 are threadedly connected and fixed, thus completing the installation of the protective cover 3 at the column top 2; when sewage or debris falls from above the box-type column 1, the sewage and debris directly fall on the top of the protective cover 3 The sewage flows directly along the inclined direction of the water guide plate 13 through the drainage hole 5 and is discharged from the protective cover 3 and falls freely. The debris is blocked in the blocking plate 4. When the box-type column 1 is maintained, the staff can uniformly deal with the accumulated debris in the blocking plate 4; the protective cover 3 covers and protects the column top 2 of the box-type column 1, so that the debris can no longer enter the interior of the box-type column 1 and corrode the structure of the box-type column 1. The protective cover 3 is completely fixed on the connecting plate 6 of the column top 2 by the limiting column 8 and the limiting screw 12, so that the protective cover 3 can no longer move, and there is no safety hazard of the protective cover 3 falling from a height.

[0026] Compared with the prior art, the utility model provides a protective cover 3 to block the debris falling on the column top 2 at the top of the protective cover 3, so as to prevent the debris from entering the interior of the box-type column 1 from the column top 2, thereby providing structural protection for the column top 2 of the box-type column 1. At the same time, the blocking panel 4 is used to gather the debris on the inner side of the blocking panel 4 at the top of the protective cover 3, so as to prevent the debris from falling from the top of the protective cover 3, thereby preventing safety accidents caused by the falling of the debris. By providing a drainage hole 5, the sewage gathered on the inner side of the blocking panel 4 at the top of the protective cover 3 due to the rainy weather in the environment is naturally discharged, thereby increasing the service life of the protective cover 3.

[0027] At the same time, compared with the prior art, the utility model provides a connecting plate 6 to facilitate the installation of the protective cover 3 on the column top 2, and provides a transverse limiter and a longitudinal limiter to facilitate the complete restriction and fixation of the protective cover 3 on the column top 2, thereby realizing the installation and fixation of the protective cover 3, thereby preventing the protective cover 3 from falling from the column top 2, eliminating the safety hazard of using the protective cover 3, and solving the problem that when the top of the traditional box-type column is protected by a wooden board, the wooden board is easily affected by external force and falls from the column top, which not only has a small protective effect, but also has a safety hazard.

[0028] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A box-type column top protection device, characterized in that: It comprises a protective cover which is detachably mounted on the top of a column, wherein a blocking panel for accommodating debris is provided on the top of the protective cover, and a plurality of drainage holes for draining water from the top of the protective cover are symmetrically provided on the bottom ends of both sides of the blocking panel, and a connecting plate is fixedly provided on the outer side of the top of the column, and a lateral limiting member for limiting the change of the lateral position of the protective cover is provided between the protective cover and the connecting plate, and a longitudinal limiting member for limiting the change of the longitudinal position of the protective cover is also provided between the protective cover and the connecting plate.

2. A box-type column top protection device according to claim 1, characterized in that: The bottom of the protective cover is provided with a groove for accommodating the connecting plate, and the peripheral side surface of the connecting plate is closely connected with the inner side wall of the groove.

3. A box-type column top protection device according to claim 2, characterized in that: The transverse limiting member comprises a plurality of limiting columns arranged on the inner top surface of the groove and a plurality of limiting through holes arranged on the top side of the connecting plate and used for accommodating the limiting columns.

4. A box-type column top protection device according to claim 3, characterized in that: The longitudinal limiting member includes a limiting threaded countersunk hole arranged on the inner top surface of the groove, a limiting threaded through hole arranged on the top side of the connecting plate and matching the size of the limiting threaded countersunk hole, and a limiting screw threadably connected to both the limiting threaded countersunk hole and the limiting threaded through hole.

5. A box-type column top protection device according to any one of claims 1 to 4, characterized in that: The top of the protective cover is provided with a water guide plate inclined toward the drainage hole.

6. A box-type column top protection device according to claim 5, characterized in that: The blocking panel is arranged to be inclined from the inner side to the outer side of the top of the protective cover.

Images