A building concrete anti-corrosion testing device

By introducing a drying function into the building concrete anti-corrosion testing device and using a servo rotary motor to drive a rotating rod to dry the test basket, the problem of test liquid dripping and contamination is solved, and the test liquid can be recycled and saved.

CN115931701BActive Publication Date: 2025-09-30CHENGDU ZHONGPIN CONSTR ENG CO LTD
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Patent Information

Application Number
CN202211656746.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-22
Publication Date
2025-09-30
Estimated Expiration
2042-12-22

AI Technical Summary

Technical Problem

After the test is completed, the test liquid carried by the concrete in the existing building concrete anti-corrosion testing device is easy to drip, causing site pollution and waste of test liquid.

Method used

A testing device including a test container and a drying container is designed. The servo rotary motor drives the rotating rod to make the test basket dry under the action of centrifugal force, thereby realizing the recovery and conservation of the test liquid.

Benefits of technology

It effectively avoids the test fluid from contaminating the test site, saves the test fluid, and reduces labor intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a construction concrete anti-corrosion testing device, specifically relating to the technical field of construction concrete anti-corrosion testing, including a test holding box, a spin-drying holding box fixed on the upper surface of the test holding box, a test assembly provided inside the test holding box; the test assembly includes a holding test basket provided inside the test holding box. The present invention sets a test assembly, a linkage rotating rod drives the collar block to move upward, the collar block drives the rotating rotating rod to move the connecting rotating plate upward, when the connecting rotating plate inside the holding test basket moves up to the height inside the spin-drying holding box, the servo rotating motor can be started to drive the rotating rotating rod to rotate inside the collar block, under the action of centrifugal force, the concrete block inside the holding test basket that has been tested rotates to throw the test liquid onto the inner wall of the spin-drying holding box, the test liquid will not pollute the test site, and the test liquid will be effectively saved.
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Description

Technical Field

[0001] The invention belongs to the technical field of building concrete anti-corrosion testing, and in particular relates to a building concrete anti-corrosion testing device. Background Art

[0002] Concrete anti-corrosion test device refers to a general term for engineering composite materials in which aggregates are bonded into a whole by cementitious materials. The term concrete anti-corrosion test device usually refers to the use of cement as cementitious material, sand and stone as aggregates; and water (which may contain admixtures and additives) in a certain proportion to solidify and prepare concrete, so that the concrete needs to be subjected to anti-corrosion testing operations.

[0003] Among the existing references, the invention patent with patent application publication number CN214374172U discloses a concrete corrosion test device for construction engineering technology, comprising a test water tank, a water storage tank provided on the top of the test water tank, a mounting seat fixedly installed on one side of the test water tank, a mounting cavity provided in the mounting seat, a rotating bearing fixedly connected to the inner bottom of the mounting cavity, a rotating shaft hole provided on the top of the mounting seat, an adjustment shaft inserted into the rotating shaft hole, the bottom of the adjustment shaft rotatably connected to the rotating bearing, an adjustment motor fixedly packaged on the inner side wall of the mounting cavity, and a plug-in hole provided on the inner top of the mounting cavity. This invention relates to the technical field of corrosion test devices, and solves the problem in existing test devices that most workers need to manually place concrete in the test tank for corrosion testing, resulting in high labor intensity for workers during the handling process, and is conducive to reducing the labor intensity of workers during handling.

[0004] When the above-mentioned construction concrete anti-corrosion testing device is used, after the concrete test is completed, personnel are required to use a hook to reel in the tested concrete and lift it and move it out. Since the concrete carries a large amount of test liquid and cannot be dried, the test liquid carried by the construction concrete is easy to drip outdoors, causing pollution to the test site and wasting the test liquid. Summary of the Invention

[0005] The technical solution of the present invention addresses the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technology. The present invention provides a building concrete anti-corrosion testing device.

[0006] The present invention is implemented as follows: the present invention provides the following technical solutions: a building concrete anti-corrosion testing device, comprising a test container, a spin-dry container fixed to the upper surface of the test container, and a test assembly provided inside the test container;

[0007] The test assembly includes a test basket arranged inside the test container, and the upper surface of the test basket is connected to a connecting rotating plate, the upper surface of the connecting rotating plate is pre-embedded with a rotating rod, and the outer portion of the rotating rod is connected to a ring block through a bearing near its top end, the top end of the rotating rod is coaxially driven with a servo rotating motor, and a linkage rotating rod is welded to one side of the ring block.

[0008] Preferably, the connecting rotating plate and the test basket are fixedly connected by pouring concrete, and a plurality of through holes with rectangular vertical cross-sections are opened through the outer wall of the test basket, and the output end of the servo rotating motor is coaxially fixedly connected to the rotating rod.

[0009] Preferably, the bottom end of the linkage rotating rod is coaxially driven with a reduction rotating motor, and an upward push cylinder for vertical pushing is fixed on the lower surface of the reduction rotating motor. One side of the outer wall of the test holding box is welded to the upper liquid inlet pipe, and one side of the liquid inlet pipe is provided with a controller fixedly connected to the test holding box by multiple bolts, and the other side of the test holding box is fixedly connected to the liquid outlet pipe.

[0010] Preferably, the outer wall of the rotating rod is rotatably connected to a positioning plate at a position below the collar block, and the positioning plate is welded and fixed to the collar block. A positioning groove is provided at the bottom end of the positioning plate, and a rotating ring is rollingly connected to the inner wall of the positioning groove. The bottom end of the rotating ring is connected to a rotating support rod, and the top and bottom ends of the rotating support rod are respectively welded and fixed between the rotating ring and the connecting rotating plate.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. By setting up the test assembly, the linkage rotating rod drives the collar block to move upward, and the collar block drives the rotating rotating rod to move the connecting rotating plate upward. When the connecting rotating plate inside the test basket moves up to the height inside the spin-drying container, the servo rotating motor can be started to drive the rotating rotating rod to rotate inside the collar block. Under the action of centrifugal force, the tested concrete blocks inside the test basket rotate and throw the test liquid onto the inner wall of the spin-drying container. The test liquid will not pollute the test site and effectively save the test liquid.

[0013] 2. When the connecting rotating plate rotates, the connecting rotating plate drives the rotating support rod to rotate, and the rotating support rod drives the rotating ring to rotate. The rotating ring rolls on the inner wall of the positioning groove to ensure that the test basket is stably centrifuged and dried. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of a building concrete anti-corrosion testing device of the present invention.

[0015] Figure 2This is a schematic diagram of the vertical cross-section structure of a building concrete anti-corrosion testing device of the present invention.

[0016] Figure 3 The present invention is a bottom-up structural schematic diagram of the connection between a test basket and a connecting rotating plate in a building concrete anti-corrosion testing device.

[0017] Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A in the middle.

[0018] In the figure: 1. Test container; 2. Drying container; 3. Test basket; 4. Connecting turntable; 5. Rotating rod; 6. Ring block; 7. Servo rotary motor; 8. Linkage rotary rod; 9. Reducer rotary motor; 10. Push-up cylinder; 11. Liquid inlet pipe; 12. Controller; 13. Liquid outlet pipe; 14. Positioning plate; 15. Positioning slot; 16. Rotating ring; 17. Rotating support rod. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0020] As attached Figure 1-4 A building concrete corrosion test device is shown. The building concrete corrosion test device is provided with a test assembly. The setting of the test assembly can prevent the test fluid from contaminating the test site and effectively save the test fluid. The specific structure of the test assembly is as follows:

[0021] In some embodiments, as shown in the attached Figure 1-3 As shown, the test assembly includes a test basket 3 arranged inside the test container 1, and the upper surface of the test basket 3 is connected to a connecting rotating plate 4, and a rotating rod 5 is embedded and fixed on the upper surface of the connecting rotating plate 4, and the outer portion of the rotating rotating rod 5 is rotatably connected to the upper collar block 6 near its top through a bearing, and the top of the rotating rotating rod 5 is coaxially driven with a servo rotating motor 7, and a linkage rotating rod 8 is welded to one side of the collar block 6. The connecting rotating plate 4 and the test basket 3 are fixedly connected by pouring concrete, and a plurality of through holes with a vertical cross-section shape of a rectangle are opened through the outer wall of the test basket 3, and the output end of the servo rotating motor 7 is coaxially fixedly connected to the rotating rod 5;

[0022] When the construction concrete corrosion protection test device of this embodiment is used, the tested concrete block can be placed inside the test basket 3, and then the test liquid can be poured into the test container 1 with a salt spray liquid having a concentration of 5%, so that the entire tested construction concrete block can be immersed for 500 hours. After the test is completed, the upward push cylinder 10 can be started to drive the reduction rotary motor 9 to move upward, and the reduction rotary motor 9 drives the linkage rotating rod 8 to move upward, and the linkage rotating rod 8 drives the collar block 6 to move upward, and the collar block 6 drives the rotating rotating rod 5 to move the connecting rotating plate 4 upward, so that the connecting rotating plate 4 can drive the test basket 3 to move the concrete block tested inside it upward, and when the connecting rotating plate 4 inside the test basket 3 moves to the internal height of the spin-drying container 2, the servo rotating motor 7 can be started to drive The movable rotating rod 5 rotates inside the ring block 6, so that the rotating rotating rod 5 drives the connecting rotating plate 4 to rotate the test basket 3. Under the action of centrifugal force, the concrete blocks tested inside the test basket 3 rotate to throw the test liquid onto the inner wall of the drying box 2. The test liquid flows down along the inner wall of the drying box 2 to the inside of the test box 1, and then the push-up cylinder 10 is started to drive the reduction rotating motor 9 to move up to the highest point, so that the upper surface of the test basket 3 can be higher than the upper surface of the drying box 2. The reduction rotating motor 9 drives the linkage rotating rod 8 to rotate one hundred and eighty degrees, so that the test basket 3 is taken out from the inside of the test box 1, thereby avoiding the concrete blocks tested inside the test basket 3 carrying a large amount of test liquid, which will not pollute the test site and effectively save the test liquid.

[0023] In some embodiments, as shown in the attached Figure 1-2 As shown, the bottom end of the linkage rotating rod 8 is coaxially driven with a reduction rotating motor 9, and an upward push cylinder 10 for vertical pushing is fixed on the lower surface of the reduction rotating motor 9, so that the upward push cylinder 10 is started to drive the reduction rotating motor 9 to move up to the highest point, so that the upper surface of the test basket 3 can be higher than the upper surface of the spin-drying container 2, and the reduction rotating motor 9 drives the linkage rotating rod 8 to rotate 180 degrees, so that the test basket 3 is taken out from the inside of the test container 1 to achieve the lifting and taking-out operation. One side of the outer wall of the test container 1 is welded to the upper liquid inlet pipe 11, and one side of the liquid inlet pipe 11 is provided with a controller 12 fixedly connected to the test container 1 by multiple bolts, and the other side of the test container 1 is fixedly connected with a liquid outlet pipe 13, so that the test liquid can enter the liquid inlet pipe 11 and enter the inside of the spin-drying container 2 along the liquid inlet pipe 11, so that the test container 1 can be filled with test liquid. After the test, the test basket 3 can be used to discharge the waste test liquid. The controller 12 can start the equipment to achieve operation.

[0024] In some embodiments, as shown in the attached Figure 3-4As shown, the outer wall of the rotating rod 5 is rotatably connected to a positioning plate 14 located below the collar block 6, and the positioning plate 14 is welded and fixed to the collar block 6. A positioning groove 15 is provided at the bottom end of the positioning plate 14, and a rotating ring 16 is rollingly connected to the inner wall of the positioning groove 15. The bottom end of the rotating ring 16 is connected to a rotating support rod 17, and the top and bottom ends of the rotating support rod 17 are respectively welded and fixed between the rotating ring 16 and the connecting rotating plate 4.

[0025] When the present embodiment is used, when the connecting rotating plate 4 rotates, the connecting rotating plate 4 drives the rotating support rod 17 to rotate, and the rotating support rod 17 drives the rotating ring 16 to rotate, and the rotating ring 16 rolls on the inner wall of the positioning groove 15, and the positioning plate 14 can limit the rotating ring 16, ensuring that the connecting rotating plate 4 can stably realize the rotation operation, and is not prone to causing large-scale shaking, thereby ensuring that the test basket 3 is stably centrifuged and dried.

[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A building concrete anti-corrosion testing device, comprising a test container, a spin-dry container fixed to the upper surface of the test container, characterized in that: A test assembly is provided inside the test holding box; the test assembly includes a holding test basket arranged inside the test holding box, and the upper surface of the holding test basket is connected to a connecting rotating plate, the upper surface of the connecting rotating plate is pre-embedded with a rotating rod, and the outer side of the rotating rod is connected to the upper ring block through a bearing near its top end, the top of the rotating rod is coaxially driven with a servo rotating motor, and a linkage rotating rod is welded on one side of the ring block; the connecting rotating plate and the holding test basket are fixedly connected by pouring concrete, and the outer wall of the holding test basket is penetrated by a plurality of through holes with a vertical cross-section shape set to be rectangular; the output end of the servo rotating motor is coaxially fixedly connected to the rotating rod; the bottom end of the linkage rotating rod is coaxially driven with a reduction rotating motor, and an upward push cylinder for vertical pushing is fixed on the lower surface of the reduction rotating motor.

2. The building concrete anti-corrosion testing device according to claim 1, characterized in that: One side of the outer wall of the test holding box is welded to an upper liquid inlet pipe, one side of the liquid inlet pipe is provided with a controller fixedly connected to the test holding box through multiple bolts, and the other side of the test holding box is fixedly connected to a liquid outlet pipe.

3. The building concrete anti-corrosion testing device according to claim 1, characterized in that: The outer wall of the rotating rod is rotatably connected to a positioning plate at a position below the collar block, and the positioning plate is welded and fixed to the collar block. A positioning groove is provided at the bottom end of the positioning plate, and a rotating ring is rollingly connected to the inner wall of the positioning groove. The bottom end of the rotating ring is connected to the rotating support rod, and the top and bottom ends of the rotating support rod are respectively welded and fixed between the rotating ring and the connecting rotating plate.

Citation Information

Patent Citations

  • Concrete anti-corrosion testing device for constructional engineering technology

    CN214374172U

  • Penetration erosion test device for centrifugal machine

    CN110987750A

  • Method for rapidly testing corrosion resistance of tunnel lining concrete

    CN113933231A