Top buckling type fixed compression column for large-span flood gate plate

Abstract

The invention provides a top buckling type fixed compression column for a large-span flood gate plate, the top buckling type fixed compression column comprises a compression column main body, a top buckling piece and a bottom fixing device, the top buckling piece is arranged at one end of the compression column main body, and the bottom fixing device is arranged at the other end of the compression column main body; the top buckling and pressing piece comprises a pressing rod, a pressing rod connecting shaft, a direction adjusting screw, a square shaft, a stroke adjusting nut, a stroke adjusting screw and a fixed base circular pipe. The bottom fixing device comprises a bottom fixing device fixing screw. Downward pressure is applied to the large-span flood gate plate through the top buckling and pressing piece, meanwhile, the column body is pressed to provide lateral support, and therefore the gate plate is stably fixed.

Description

Technical Field

[0001] The invention relates to the technical field of flood control equipment, and in particular to a top buckling type fixed compression column for a large-span flood control gate plate. Background Art

[0002] With the acceleration of urbanization and the frequent occurrence of extreme weather events, the demand for large-span flood control gate panels is increasing.

[0003] The maximum size of flood gate panels produced by traditional technology on the market is six meters. The current structural compressive strength of flood gate panels is limited to six meters. The six-meter flood gate panels must be installed by adding intermediate blocks and diagonal braces, which not only increases the cost of material cutting and leftovers, but also prolongs the installation and assembly time. In addition, through intermediate blocks and diagonal braces, the six-meter-span flood gate panels can be used as flood walls. This saves material usage and increases installation speed to the greatest extent.

[0004] The flood control technologies currently on the market mainly have the following problems:

[0005] 1. Using aluminum alloy profiles as intermediate stops and supporting diagonal braces increases costs and complexity.

[0006] 2. Using bolts to fix the flood baffles is prone to problems such as chipping and rusting, which affects the flood prevention effect.

[0007] 3. Parts are easy to lose, increasing the difficulty of maintenance.

[0008] 4. The installation and reset time is lengthy, affecting the emergency response speed.

[0009] 5. The six-meter-long flood gate panels must be cut and intermediate barriers and diagonal braces must be added according to different flood control heights. Summary of the invention

[0010] The object of the present invention is to solve the above-mentioned problem and to provide a simple, efficient and reliable large-span flood control gate plate fixing device.

[0011] To achieve the above object, the present invention adopts the following technical solutions.

[0012] A top-buckled fixed compression column for a large-span flood gate plate comprises a compression column body, a top buckling piece and a bottom fixing device, wherein the top buckling piece is arranged at one end of the compression column body, and the bottom fixing device is arranged at the other end of the compression column body; the top buckling piece comprises a compression rod, a compression rod connecting shaft, a direction adjustment screw, a square shaft, a stroke adjustment nut, a stroke adjustment screw and a fixed base round tube, and the bottom fixing device comprises a bottom fixing device fixing screw.

[0013] Furthermore, the fixed base circular tube is arranged at the middle position of the compression column body.

[0014] Furthermore, the direction adjustment screw is arranged on one side of the compression column body.

[0015] Furthermore, the direction adjustment screw is arranged close to the fixed base circular tube.

[0016] Furthermore, the pressure rod connecting shaft is arranged close to the fixed base circular tube.

[0017] Further, the pressure rod link shaft is connected to the pressure rod.

[0018] Furthermore, the pressure rod link shaft is connected to the square shaft.

[0019] Furthermore, the stroke adjustment screw is connected to the square shaft.

[0020] Furthermore, the stroke adjustment screw cooperates with the stroke adjustment nut.

[0021] Furthermore, the compression column body includes an upper compression column body and a lower compression column body, the sizes of the upper compression column body and the lower compression column body are matched, and the upper compression column body and the lower compression column body are provided with height adjustment locking bolts.

[0022] The positive effects of the top buckling type fixed compression column used for the large-span flood control gate plate of the present invention are:

[0023] (1) The present invention applies downward pressure to the large-span flood control gate plate through the top buckling piece, and at the same time compresses the column body to provide lateral support, thereby achieving stable fixation of the gate plate.

[0024] (2) The present invention is suitable for flood gate plates with a large span of less than six meters. It does not require intermediate blocks and diagonal braces, and retains the material utilization of the flood gate plates to the greatest extent; the installation time is greatly reduced, which significantly improves the emergency response speed; the material cost is reduced, which reduces resource waste; and improves the overall cost performance. By using a stroke adjustment screw and a stroke adjustment nut, after adjusting the stroke according to the actual situation of the flood gate plate, the stroke adjustment screw does not need to be screwed in daily use, which reduces the situation of screw threading and damage.

[0025] (3) The compression column body of the present invention includes an upper compression column body and a lower compression column body, which can be adjusted according to the actual height of the flood control gate plate, and has stronger adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram provided by an embodiment of the present invention.

[0027] Figure 2It is a partial schematic diagram provided by an embodiment of the present invention.

[0028] Figure 3 It is a partial schematic diagram provided by an embodiment of the present invention.

[0029] Figure 4 It is a schematic diagram of a scenario application provided by an embodiment of the present invention.

[0030] The numbers in the figure are:

[0031] 1. Top buckle; 2. Upper compression column body; 3. Height adjustment locking bolt; 4. Lower compression column body; 5. Bottom fixing device; 6. Bottom fixing device fixing screw; 7. Buckle pad; 8. Flood gate plate; 9. Pressure rod; 10. Direction adjustment screw; 11. Square shaft; 12. Stroke adjustment nut; 13. Stroke adjustment screw; 14. Pressure rod connecting shaft; 15. Fixed base round tube. DETAILED DESCRIPTION

[0032] The following is a specific implementation of the top buckled fixed compression column for large-span flood gate plates of the present invention in conjunction with the accompanying drawings, but it should be pointed out that the specific implementation is not intended to limit the specific implementation of the present invention. All similar structures and similar variations of the present invention should be included in the protection scope of the present invention. The description of the following embodiments is with reference to the attached drawings to illustrate specific embodiments in which the present invention can be implemented. The directional terms mentioned in the embodiments, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., are only with reference to the directions of the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, rather than to limit the present invention.

[0033] See also Figures 1 to 4 The top buckling type fixed compression column for a large-span flood gate plate comprises a compression column body, a top buckling piece 1 and a bottom fixing device 5, wherein the top buckling piece 1 is arranged at one end of the compression column body, and the bottom fixing device 5 is arranged at the other end of the compression column body; the top buckling piece 1 comprises a compression rod 9, a compression rod connecting shaft 14, a direction adjustment screw 10, a square shaft 11, a stroke adjustment nut 12, a stroke adjustment screw 13 and a fixed base circular tube 15, and the bottom fixing device 5 comprises a bottom fixing device fixing screw 6.

[0034] The compression column body includes an upper compression column body 2 and a lower compression column body 4. The sizes of the upper compression column body 2 and the lower compression column body 4 match. Specifically, the caliber of the upper compression column body 2 is larger than the caliber of the lower compression column body 4. The upper compression column body 2 can slide up and down relative to the lower compression column body 4. The upper compression column body 2 and the lower compression column body 4 are provided with height adjustment locking bolts 3. Specifically, the upper compression column body 2 and the lower compression column body 4 are provided with holes that match the height adjustment locking bolts 3. When the upper compression column body 2 and the lower compression column body 4 select a certain height, the height adjustment locking bolts 3 are tightened. The compression column body is made of stainless steel. Specifically, the compression column body is made of galvanized iron, stainless steel or other materials, and has high strength and corrosion resistance.

[0035] Top buckle 1: Made of high-strength galvanized iron or 304 stainless steel, specifically, Q235B galvanized steel, 304 stainless steel or other materials, with elastic deformation ability, able to adapt to gate plates of different thicknesses. The gate plate is arranged in the middle of the compression column body, the top buckle 1 is located above the gate plate, and a buckle pad 7 is also arranged between the top buckle 1 and the flood gate plate 8. Specifically, the buckle pad 7 is arranged between the stroke adjustment screw 13 and the flood gate plate 8. The buckle pad 7 can effectively protect the contact area between the stroke adjustment screw 13 and the flood gate plate 8, and prevent the contact area between the stroke adjustment screw 13 and the flood gate plate 8 from excessive friction, resulting in rust and other problems.

[0036] The fixed base circular tube 15 is arranged in the middle position of the compression column body. In the figure, the fixed base circular tube 15 is arranged in the middle position of the top end of the compression column body. The compression column body is provided with a hole matching with the fixed base circular tube 15 .

[0037] The direction adjustment screw 10 is arranged on one side of the compression column body, and the direction adjustment screw 10 is arranged close to the fixed base circular tube 15. When the direction adjustment screw 10 is screwed into the compression column body, the compression fixed base circular tube 15 plays a tightening role. When the direction adjustment screw 10 is screwed out into the compression column body, the pressure rod connecting shaft 14 can be adjusted in direction.

[0038] The pressure rod link shaft 14 is arranged near the fixed base circular tube 15, one end of the pressure rod link shaft 14 is connected to the pressure rod 9, and the other end of the pressure rod link shaft 14 is connected to the square shaft 11. The pressure rod 9 is arranged in the direction of the top of the pressure column body facing upward, and the square shaft 11 is arranged in the direction of the top of the pressure column body facing downward.

[0039] The stroke adjustment screw 13 is threadedly connected to the square shaft 11 , and the stroke adjustment screw 13 cooperates with the stroke adjustment nut 12 , and the length of the stroke adjustment screw 13 can be adjusted by unscrewing the stroke adjustment nut 12 .

[0040] Bottom fixing device 5: Made of high-strength alloy steel. In the area where the bottom fixing device 5 is set, the anchor point is preset before the base is installed. The bottom fixing device 5 can be fixed by a small number of bottom fixing device fixing screws 6, which is fast to install and easy to install and disassemble. The top buckle 1 is used to apply force to the fixing device to make the structure more stable.

[0041] Installation process:

[0042] 1. Install the bottom fixing device 5 of the compression column to the preset anchor point.

[0043] 2. Place six-meter-long-span flood control gate panels 8.

[0044] 3. Adjust the position of the top buckle 1 so that it is aligned with the top of the six-meter-long-span flood control gate plate 8 and fixed on the compression column body.

[0045] 4. Lock the top buckle 1 and apply the preset pressure.

[0046] 5. Perform waterproof seal inspection.

[0047] Use and maintenance:

[0048] 1. Check the use of the top buckle 1

[0049] 2. Check whether each connection is firm.

[0050] 3. Check the waterproof sealing performance

[0051] Scheduled maintenance:

[0052] 1. Carry out antiseptic treatment once a year

[0053] 2. Clean the contact surfaces of each component

[0054] 3. Check the flexibility of the adjustment mechanism

[0055] Special situation handling:

[0056] 1. Clean up after a flood

[0057] 2. Check the overall structural stability

[0058] 3. Replace worn parts when necessary

[0059] The present invention is suitable for large-span flood gate plates within six meters. It does not require intermediate blocks and diagonal braces, thus avoiding material cutting and waste to the greatest extent; the installation time is shortened, significantly improving the emergency response speed; the waterproof performance is improved, enhancing the flood control effect; and the overall cost-effectiveness is improved.

[0060] Through innovative structural design and material selection, rapid installation and reliable fixation of flood gate panels are achieved, which has important practical value.

Claims

1. A top buckle type fixed compression column for a large-span flood control gate plate, characterized in that: It includes a compression column body, a top pressing piece and a bottom fixing device, wherein the top pressing piece is arranged at one end of the compression column body, and the bottom fixing device is arranged at the other end of the compression column body; the top pressing piece includes a compression rod, a compression rod connecting shaft, a direction adjustment screw, a square shaft, a stroke adjustment nut, a stroke adjustment screw and a fixed base round tube, and the bottom fixing device includes a bottom fixing device fixing screw.

2. The top buckling type fixed compression column for a large-span flood control gate plate according to claim 1 is characterized in that: The fixed base circular tube is arranged at the middle position of the compression column body.

3. The top buckling type fixed compression column for a large-span flood control gate plate according to claim 1 is characterized in that: The direction adjusting screw is arranged on one side of the compression column body.

4. The top buckling type fixed compression column for a large-span flood gate plate according to claim 3 is characterized in that: The direction adjustment screw is arranged close to the fixed base circular tube.

5. The top buckling type fixed compression column for a large-span flood control gate plate according to claim 1 is characterized in that: The pressure rod link shaft is arranged close to the fixed base circular tube.

6. The top buckling type fixed compression column for a large-span flood control gate plate according to claim 1, characterized in that: The pressure rod link shaft is connected to the pressure rod.

7. The top buckling type fixed compression column for a large-span flood gate plate according to claim 1 is characterized in that: The pressure rod link shaft is connected to the square shaft.

8. The top buckling type fixed compression column for a large-span flood control gate plate according to claim 1, characterized in that: The stroke adjusting screw is connected to the square shaft.

9. The top buckling type fixed compression column for a large-span flood gate plate according to claim 1, characterized in that: The stroke adjusting screw cooperates with the stroke adjusting nut.

10. The top buckling type fixed compression column for a large-span flood gate plate according to claim 1, characterized in that: The compression column body comprises an upper compression column body and a lower compression column body, the sizes of the upper compression column body and the lower compression column body are matched, and the upper compression column body and the lower compression column body are provided with height adjustment locking bolts.

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