Device for pouring concrete into stiff steel columns with different sections

By designing a concrete pouring device for stiff steel columns with different cross-sections, the problems of high cost and difficulty in setting up the high places of stiff columns in traditional methods are solved, and the stable setting and cost reduction of the hopper are achieved.

CN223018192UActive Publication Date: 2025-06-24CHINA CONSTR EIGHT ENG DIV CORP LTD
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Patent Information

Application Number
CN202422214082.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-06-24
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

When traditional power column structures are set up at high places, scaffolding is required, which leads to high labor costs and material costs and difficulty in setting up.

Method used

A concrete pouring device for rigid steel columns with different cross-sections is designed, and the stability of the hopper is fixed to the side of the rigid column by selecting a suitable connection structure. The device includes a hopper, a connecting plate, a threaded screw and a screw nut. By adjusting the spacing of the connecting plate, the casting formwork of the strong column is clamped to ensure the stable setting of the hopper.

Benefits of technology

The stable setting of the hopper on the side of the stiffening column is realized, which reduces labor and material costs, simplifies the setup process, and is suitable for stiffening columns of different cross-sectional shapes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a device for pouring concrete into stiff steel columns with different sections, which comprises a hopper, a concrete pouring device and a concrete pouring device, wherein the bottom of the hopper is connected with a blanking pipe; the first connecting plate is fixedly mounted at the side part of the hopper; the second connecting plate is fixedly installed on the side portion of the hopper and arranged opposite to the first connecting plate, and a threaded hole is formed in the end, away from the hopper, of the second connecting plate; the limiting arc plate is rotatably arranged on the first connecting plate of the semi-arc plate; a butt joint hole is formed in the end, away from the first connecting plate, of the limiting arc plate and corresponds to the threaded hole. The threaded screw penetrates through the butt joint hole and the threaded hole, a part of the threaded screw is exposed out of the second connecting plate and the limiting arc plate to form a threaded connecting section, a screwing nut is connected to the threaded connecting section in a threaded mode, and the second connecting plate and the limiting arc plate are connected through screwing of the screwing nut. The distance between the limiting arc plate and the second connecting plate is adjusted, use is easy, and operation is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of pouring concrete into a steel column with stiffening structure, and particularly refers to a concrete pouring device for different cross-section steel columns with stiffening structure. Background Art

[0002] In the field of construction, especially in the foundation engineering of steel structure buildings, the stiffening structure method is often adopted, and it is necessary to start pouring holes on the side of the steel column to pour concrete. The traditional stiffening column structure is to set a hopper on the outside of the stiffening column. The feeding port of the hopper is connected to the inside of the stiffening column, and a scaffold is arranged at the bottom of the hopper to ensure the stability of the hopper. However, usually the stiffening column is set at a high position. If a scaffold is used, it will consume a large amount of labor costs and material costs, and it is more difficult to set up. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the defects of the prior art, and provide a concrete pouring device for different cross-section steel columns with stiffening structure. A suitable connection structure is selected according to the size and dimension of the stiffening column structure poured on site, and the connection structure is used to fix it on the side of the stiffening column, so as to ensure that the hopper is stably arranged on the side of the stiffening column.

[0004] The technical solution to achieve the above purpose is a concrete pouring device for different cross-section steel columns with stiffening structure, including:

[0005] A hopper, a blanking pipe is connected to the bottom of the hopper;

[0006] A first connecting plate fixedly installed on the side of the hopper;

[0007] A second connecting plate fixedly installed on the side of the hopper and arranged opposite to the first connecting plate. A threaded hole is formed at one end of the second connecting plate far away from the hopper

[0008] A limiting arc plate rotatably arranged on the first connecting plate. A docking hole is formed at one end of the limiting arc plate far away from the first connecting plate corresponding to the threaded hole; and

[0009] A threaded screw rod passing through the docking hole and the threaded hole. A part of the threaded screw rod protrudes outside the second connecting plate and the limiting arc plate to form a threaded connection section. A screwing nut is threadedly connected to the threaded connection section. By screwing the screwing nut, the distance between the limiting arc plate and the second connecting plate is adjusted.

[0010] Furthermore, a first positioning pipe is formed at one end of the first connecting plate far away from the hopper. A second positioning pipe is arranged on the limiting arc plate corresponding to the first positioning pipe. A pin is inserted between the second positioning pipe and the first positioning pipe.

[0011] Furthermore, the first connecting plate is of an arc-shaped structure.

[0012] Furthermore, the second connecting plate is of an arc-shaped structure.

[0013] Furthermore, there are two first connecting plates, and the two first connecting plates are arranged along the height direction of the hopper. The second connecting plate and the limiting arc plate are provided with two corresponding to the two first connecting plates.

[0014] In the present utility model, there is also provided a concrete pouring device for different cross-section stiffened steel columns, including:

[0015] A hopper, the bottom of the hopper is connected with a blanking pipe;

[0016] Positioning plates fixedly installed on two opposite sides of the hopper, and the two positioning plates are flush with the surface of the hopper located between the two positioning plates;

[0017] A fixing plate arranged opposite to the positioning plate, a threaded screw rod is slidably adjustable between the fixing plate and the positioning plate, and a part of the threaded screw rod is exposed outside the fixing plate and the positioning plate to form a threaded connection section, and a screwing nut is threadedly connected to the threaded connection section, and the distance between the positioning plate and the fixing plate is adjusted by screwing the screwing nut.

[0018] Furthermore, the positioning plate is formed with a sliding groove corresponding to the threaded screw rod, and the threaded screw rod is slidably arranged in the sliding groove.

[0019] Furthermore, the fixing plate is formed with a setting groove corresponding to the sliding groove, and the threaded screw rod is arranged in the setting groove.

[0020] Furthermore, the length of the fixing plate and the lengths of the two positioning plates are adapted to the sum of the widths of the hopper.

[0021] Furthermore, the length of the threaded screw rod is determined according to the requirements of on-site construction.

[0022] Compared with the prior art, the present utility model has the following beneficial effects:

[0023] Select a suitable connection structure according to the size of the stiffening column structure cast on-site, and fix it on the side of the stiffening column through this connection structure, so as to ensure that the hopper is stably arranged on the side of the stiffening column. When the overall structure of the stiffening column is a circular steel column, by screwing the screw nut, the distance between the second connecting plate and the limiting arc plate can be adjusted, so that the second connecting plate, the first connecting plate and the limiting arc plate clamp the formwork of the stiffening column, thus ensuring the stability of the hopper. When the overall structure of the stiffening column is a rectangular steel column, by screwing the screw nut, the distance between the positioning plate and the fixing plate can be shortened, so as to clamp the formwork of the stiffening column, thus ensuring the stability of the hopper. Description of the Drawings

[0024] Figure 1 It is an overall structure diagram of a concrete pouring device for stiffening steel columns with different cross-sections.

[0025] Figure 2 It is an effect diagram of the use of a concrete pouring device for stiffening steel columns with different cross-sections.

[0026] Figure 3 It is an overall structure diagram of a concrete pouring device for stiffening steel columns with different cross-sections.

[0027] Figure 4 It is an effect diagram of the use of a concrete pouring device for stiffening steel columns with different cross-sections.

[0028] Legend: 1. Hopper; 11. Discharge pipe; 2. First connecting plate; 3. Second connecting plate; 4. Threaded screw; 5. Limiting arc plate; 6. Steel column; 7. Positioning plate; 8. Fixing plate. Detailed Implementation Modes

[0029] The present utility model will be further described below in conjunction with the drawings and specific embodiments.

[0030] Refer to Figure 1 and Figure 2, A concrete pouring device for stiff steel columns with different cross-sections, comprising: a hopper 1, a first connecting plate 2, a second connecting plate 3 and a threaded screw 4. A feeding pipe 11 is connected to the bottom of the hopper 1; the first connecting plate 2 is fixedly installed on the side of the hopper 1; the second connecting plate 3 is fixedly installed on the side of the hopper 1 and is arranged opposite to the first connecting plate 2. One end of the second connecting plate 3 away from the hopper 1 forms a threaded hole, and a limiting arc plate 5 rotatably arranged on the first connecting plate 2. One end of the limiting arc plate 5 away from the first connecting plate 2 forms a docking hole corresponding to the threaded hole; and the threaded screw 4 passes through the docking hole and the threaded hole. A part of the threaded screw 4 protrudes outside the second connecting plate 3 and the limiting arc plate 5 to form a threaded connection section, and a screwing nut is threadedly connected to the threaded connection section. By screwing the screwing nut, the distance between the limiting arc plate 5 and the second connecting plate 3 is adjusted.

[0031] In the present utility model, a preferred embodiment is: when the stiff column to be poured is cylindrical, the limiting arc plate 5 is disengaged from the threaded screw 4, and the limiting arc plate 5 is rotated to an open state. The hopper 1 is moved so that the first connecting plate 2 and the second connecting plate 3 are located on both sides of the cylindrical steel column 6 for pouring. The limiting arc plate 5 is rotated so that the docking hole of the limiting arc plate 5 is re-sleeved on the threaded screw 4. Screwing nuts are threadedly connected to the two end parts of the threaded screw 4 exposed outside the first connecting plate 2 and the second connecting plate 3. By screwing the screwing nuts, the screwing nuts abut against the second connecting plate 3 and the limiting arc plate 5, so that the distance between the second connecting plate 3 and the limiting arc plate 5 is reduced, so that the limiting arc plate 5, the first connecting plate 2, the second connecting plate 3 and the hopper 1 clamp the steel column 6. The feeding pipe 11 of the hopper 1 is inserted into the feeding port of the steel column 6, and concrete is poured into the hopper 1 to pour the stiff column.

[0032] Furthermore, the hopper 1 includes a bottom steel plate, a circular hole is formed on the bottom steel plate, the feeding pipe 11 is at the bottom of the bottom steel pipe and is communicated with the circular hole, and four side steel plates are vertically arranged along the edge of the bottom steel plate.

[0033] Further, one end of the first connecting plate 2 away from the hopper 1 forms a first positioning pipe, the limiting arc plate 5 is provided with a second positioning pipe corresponding to the first positioning pipe, and a pin is inserted between the second positioning pipe and the first positioning pipe. The limiting arc plate 5 is rotatably arranged on the first connecting plate 2 through the pin.

[0034] Further, the first connecting plate 2 is of an arc-shaped structure. By setting the first connecting plate 2 into an arc-shaped structure, the cylindrical steel column 6 can be better clamped.

[0035] Furthermore, the second connecting plate 3 is of an arc structure. By setting the second connecting plate 3 as an arc structure, the cylindrical steel column 6 can be better clamped.

[0036] Furthermore, two first connecting plates 2 are provided. The two first connecting plates 2 are arranged along the height direction of the hopper 1. The second connecting plate 3 and the limiting arc plate 5 are provided in two corresponding to the two first connecting plates 2. By arranging two first connecting plates 2, second connecting plates 3 and limiting arc plates 5 up and down, the hopper 1 can be stably arranged on the side of the steel column 6.

[0037] Refer to Figure 3 and Figure 4 In the present utility model, a concrete pouring device for different cross-section stiffened steel columns is further provided, including: a hopper 1, a positioning plate 7 and a fixing plate 8. A blanking pipe 11 is connected to the bottom of the hopper 1; the positioning plates 7 are fixedly installed on two opposite sides of the hopper 1, and the two positioning plates 7 are flush with the surface of the hopper 1 located between the two positioning plates 7; the fixing plate 8 is arranged opposite to the positioning plate 7, and a threaded screw rod 4 is slidably adjustable between the fixing plate 8 and the positioning plate 7. A part of the threaded screw rod 4 is exposed outside the fixing plate 8 and the positioning plate 7 to form a threaded connection section, and a screwing nut is threadedly connected to the threaded connection section. By screwing the screwing nut, the distance between the positioning plate 7 and the fixing plate 8 can be adjusted.

[0038] In a preferred embodiment of the present utility model: when the stiffened column to be poured is rectangular, the fixing plate 8 is removed from the threaded screw rod 4, and the hopper 1 is moved so that the two threaded screw rods 4 are located on both sides of the rectangular steel column 6 for pouring. The threaded screw rod 4 is adjusted so that the threaded screw rod 4 clamps the side of the steel column 6. The fixing plate 8 is reinstalled on the threaded screw rod 4, and screwing nuts are threadedly connected to the two end parts of the threaded screw rod 4 exposed outside the fixing plate 8 and the positioning plate 7. By screwing the screwing nuts, the screwing nuts are made to abut against the fixing plate 8 and the positioning plate 7, so that the distance between the positioning plate 7 and the fixing plate 8 is reduced, and the steel column 6 is clamped by the positioning plate 7, the side part of the hopper 1 and the fixing plate 8. The blanking pipe 11 of the hopper 1 is inserted into the feeding port of the steel column 6, and concrete is poured into the hopper 1 to pour the stiffened column.

[0039] Still further, the hopper 1 includes a bottom steel plate, a circular hole is formed on the bottom steel plate, the blanking pipe 11 is at the bottom of the bottom steel pipe and is communicated with the circular hole, and four side steel plates are vertically arranged along the edge of the bottom steel plate.

[0040] Further, a sliding groove is formed on the positioning plate 7 corresponding to the threaded screw rod 4, and the threaded screw rod 4 is slidably arranged in the sliding groove. By forming the sliding groove on the positioning plate 7, the threaded screw rod 4 is adjustably arranged on the positioning plate 7.

[0041] Further, a setting groove is formed on the fixing plate 8 corresponding to the sliding groove, and the threaded screw rod 4 is arranged in the setting groove. By forming the sliding groove on the fixing plate 8, the threaded screw rod 4 is adjustably arranged on the fixing plate 8.

[0042] Further, the length of the fixing plate 8 and the lengths of the two positioning plates 7 are adapted to the sum of the widths of the hopper 1.

[0043] Further, the length of the threaded screw rod 4 is determined according to the on-site construction requirements.

[0044] Next, the use process of a concrete pouring device for different cross-section stiff steel columns of the present utility model will be described.

[0045] According to the shape of the cross-section used in the on-site construction, select a suitable pouring device. When the stiff column to be poured is cylindrical, remove the limiting arc plate 5 from the threaded screw rod 4, rotate the limiting arc plate 5 to the open state, move the hopper 1 so that the first connecting plate 2 and the second connecting plate 3 are located on both sides of the cylindrical steel column 6 for pouring, rotate the limiting arc plate 5 so that the docking hole of the limiting arc plate 5 is sleeved on the threaded screw rod 4 again, and threadedly connect and screw nuts at the two ends of the threaded screw rod 4 exposed from the first connecting plate 2 and the second connecting plate 3. By screwing the screw nuts, make the screw nuts abut against the second connecting plate 3 and the limiting arc plate 5, so that the distance between the second connecting plate 3 and the limiting arc plate 5 is reduced, so that the limiting arc plate 5, the first connecting plate 2, the second connecting plate 3 and the hopper 1 clamp the steel column 6. Insert the feeding pipe 11 of the hopper 1 into the feeding port of the steel column 6, and pour concrete into the hopper 1 to pour the stiff column; when the stiff column to be poured is rectangular, remove the fixing plate 8 from the threaded screw rod 4, move the hopper 1 so that the two threaded screw rods 4 are located on both sides of the rectangular steel column 6 for pouring, adjust the threaded screw rod 4 so that the threaded screw rod 4 clamps the side of the steel column 6, reinstall the fixing plate 8 on the threaded screw rod 4, and threadedly connect and screw nuts at the two ends of the threaded screw rod 4 exposed from the fixing plate 8 and the positioning plate 7. By screwing the screw nuts, make the screw nuts abut against the fixing plate 8 and the positioning plate 7, so that the distance between the positioning plate 7 and the fixing plate 8 is reduced, so that the positioning plate 7, the side of the hopper 1 and the fixing plate 8 clamp the steel column 6. Insert the feeding pipe 11 of the hopper 1 into the feeding port of the steel column 6, and pour concrete into the hopper 1 to pour the stiff column.

[0046] The present utility model has been described in detail in conjunction with the embodiments with reference to the accompanying drawings. Those of ordinary skill in the art can make various variations of the present utility model based on the above description. Therefore, some details in the embodiments should not constitute a limitation to the present utility model, and the protection scope of the present utility model will be defined by the scope defined in the appended claims.

Claims

1. A device for pouring concrete in rigid steel columns of different cross-sections, characterized in that: include: A hopper, the bottom of which is connected with a feeding pipe; A first connecting plate fixedly mounted on a side of the hopper; A second connecting plate is fixedly mounted on the side of the hopper and arranged opposite to the first connecting plate, and a threaded hole is formed at one end of the second connecting plate away from the hopper A limiting arc plate rotatably arranged on the first connecting plate, wherein a docking hole is formed at one end of the limiting arc plate away from the first connecting plate and corresponding to the threaded hole; and A threaded screw is inserted through the docking hole and the threaded hole, and a portion of the threaded screw is exposed outside the second connecting plate and the limiting arc plate to form a threaded connection section. A screw nut is threadedly connected to the threaded connection section, and the distance between the limiting arc plate and the second connecting plate can be adjusted by screwing the screw nut.

2. The device for pouring concrete in rigid steel columns of different cross-sections according to claim 1 is characterized in that: A first positioning tube is formed at one end of the first connecting plate away from the hopper, and a second positioning tube is provided on the limiting arc plate corresponding to the first positioning tube, and a latch is inserted between the second positioning tube and the first positioning tube.

3. The device for pouring concrete in rigid steel columns of different cross-sections according to claim 1 is characterized in that: The first connecting plate is an arc-shaped structure.

4. The device for pouring concrete in rigid steel columns of different cross-sections according to claim 1, characterized in that: The second connecting plate is an arc-shaped structure.

5. The device for pouring concrete in rigid steel columns of different cross-sections according to claim 1 is characterized in that: Two first connecting plates are provided, and the two first connecting plates are arranged along the height direction of the hopper. Two second connecting plates and two limiting arc plates are provided corresponding to the two first connecting plates.

6. A device for pouring concrete in rigid steel columns of different cross-sections, characterized in that: include: A hopper, the bottom of which is connected with a feeding pipe; Positioning plates fixedly mounted on two oppositely disposed side portions of the hopper, wherein the two positioning plates are flush with a surface of the hopper located between the two positioning plates; A fixing plate is arranged opposite to the positioning plate, and a threaded screw is slidably adjustable between the fixing plate and the positioning plate, and a portion of the threaded screw is exposed outside the fixing plate and the positioning plate to form a threaded connection section, and a screw nut is threadedly connected to the threaded connection section, and the distance between the positioning plate and the fixing plate can be adjusted by screwing the screw nut.

7. The device for pouring concrete in rigid steel columns of different cross-sections according to claim 6, characterized in that: The positioning plate is formed with a sliding groove corresponding to the threaded screw, and the threaded screw is slidably arranged in the sliding groove.

8. The device for pouring concrete in rigid steel columns of different cross-sections according to claim 7, characterized in that: The fixing plate is formed with a setting groove corresponding to the sliding groove, and the threaded screw is arranged in the setting groove.

9. The device for pouring concrete in rigid steel columns of different cross-sections according to claim 6, characterized in that: The length of the fixing plate and the length of the two positioning plates are matched to the sum of the width of the hopper.

10. The device for pouring concrete in rigid steel columns of different cross-sections according to claim 6, characterized in that: The length of the threaded screw is determined according to on-site construction requirements.