Permeable polyurethane mixture construction holding time testing device

By designing a construction storage time test device for permeable polyurethane mixture, the problem of inaccurate construction time control is solved, and the precise test of construction storage time and solidification degree is achieved to ensure construction quality and reduce raw material waste.

CN223154769UActive Publication Date: 2025-07-25JINAN URBAN CONSTR GRP CO LTD +2
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Patent Information

Application Number
CN202422715467.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-07-25
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

In the prior art, the construction accommodation time of permeable polyurethane mixture cannot be accurately grasped, resulting in inaccurate control of construction time, which may lead to waste of raw materials and project quality problems.

Method used

A water-permeable polyurethane mixture construction storage time test device is designed, including a rectangular frame, base, sealing groove, sealing ring, testing mechanism and connecting mechanism. Through the combination of sliders, telescopic rods, smears and conical blocks, the precise test of the construction storage time and solidification degree of the water-permeable polyurethane mixture is achieved.

Benefits of technology

It can accurately monitor the construction accommodation time and solidification degree of permeable polyurethane mixture, avoid construction delays, ensure construction quality, and reduce waste of raw materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a permeable polyurethane mixture construction holding time testing device, and relates to the technical field of permeable polyurethane mixture construction holding time testing devices, the permeable polyurethane mixture construction holding time testing device comprises a containing mechanism, the containing mechanism comprises a rectangular frame, a base is sleeved in the rectangular frame, the base is in sliding connection with the rectangular frame, and the rectangular frame is connected with the base; a rectangular frame is arranged on the base, a sealing ring is arranged in a sealing groove formed in the rectangular frame, the sealing ring is in sliding connection with the rectangular frame, and a testing mechanism is arranged at the top of the base and comprises a sliding block. According to the utility model, the test mechanism is arranged and can be used for testing the construction holding time of the water-permeable polyurethane mixture in the rectangular frame, so that the characteristics of the water-permeable polyurethane mixture within a certain time can be monitored, thereby providing help for construction; and waste of construction raw materials caused by delay of time control of the water-permeable polyurethane mixture during actual construction is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of a test device for the construction retention time of permeable polyurethane mixture, in particular to a test device for the construction retention time of permeable polyurethane mixture. Background Technique

[0002] Permeable polyurethane mixture is a new type of pavement material prepared by mixing polyurethane binder with single-graded or gap-graded aggregates in a certain proportion. It has good water permeability and air permeability. Compared with other types of permeable pavements, polyurethane-based permeable pavements have the characteristics of high strength, high weather resistance, and high water permeability, which can make up for various problems existing in permeable pavements such as concrete, asphalt, and epoxy resin.

[0003] During actual construction, the existing permeable polyurethane mixture needs to be leveled and paved within a certain time. The retention time between the mixing of the raw materials of the permeable polyurethane mixture and the time when a trowel can no longer be used for leveling is extremely important. It can provide evidence for the transportation and transfer of the permeable polyurethane mixture and the subsequent construction time, and prevent construction workers from missing the best leveling time, so as to ensure the quality of the project. Therefore, we provide a test device for the construction retention time of permeable polyurethane mixture. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defect in the prior art that the construction retention time of the permeable polyurethane mixture cannot be accurately grasped, and to provide a test device for the construction retention time of the permeable polyurethane mixture.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A test device for the construction retention time of permeable polyurethane mixture, comprising: a containing mechanism, the containing mechanism includes a rectangular frame, a base is sleeved inside the rectangular frame, the base is slidably connected with the rectangular frame, a sealing ring is arranged in a sealing groove opened on the rectangular frame, the sealing ring is slidably connected with the rectangular frame, a testing mechanism is arranged on the top of the base, the testing mechanism includes a slider, the slider is sleeved inside the rectangular frame, the slider is slidably connected with the rectangular frame, a fixed tube is fixedly connected to the top of the slider, a sleeve rod is sleeved inside the fixed tube, the sleeve rod is slidably connected with the fixed tube, one end of the sleeve rod is fixedly connected with a telescopic rod, an insertion block is sleeved inside the telescopic rod, the insertion block is slidably connected with the telescopic rod, a troweling block is fixedly connected to the bottom of the insertion block, and a conical block is fixedly connected to the top of the insertion block.

[0006] As a preferred implementation manner, a limiting piece is fixedly connected to one end of the sleeve rod placed inside the fixed tube, a first spring is arranged on one side surface of the limiting piece, and two ends of the first spring are respectively fixedly connected to the outer surface of the limiting piece and the inner wall of the fixed tube.

[0007] As a preferred embodiment, both ends of the base are fixedly connected with a first fixing block, and both ends of the rectangular frame are fixedly connected with a second fixing block.

[0008] As a preferred embodiment, bolts are sleeved inside both the first fixing block and the second fixing block. The bolts are slidably connected to the first fixing block and are threadedly connected to the second fixing block.

[0009] As a preferred embodiment, a connecting mechanism is provided inside the plug block. The connecting mechanism includes a pressing plate, which is placed inside the plug block and is slidably connected to the plug block.

[0010] As a preferred embodiment, a second spring is provided on one side surface of the pressing plate. Two ends of the second spring are respectively fixedly connected to the outer surface of the pressing plate and the inner wall of the plug block. A pressing rod is fixedly connected to one side surface of the pressing plate.

[0011] As a preferred embodiment, the pressing rod is sleeved inside the plug block and is slidably connected to the plug block. A clamping column is fixedly connected to one end of the pressing plate away from the pressing rod.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0013] In the present utility model, by providing a testing mechanism, it can be used to test the construction retention time of the permeable polyurethane mixture inside the rectangular frame, so that the properties of the permeable polyurethane mixture within a certain time can be monitored, thereby providing assistance for construction, avoiding waste of construction raw materials caused by delays in the permeable polyurethane mixture due to time control during actual construction, and at the same time ensuring the construction quality. By providing a smoothing block, it can be used to imitate the method of leveling the permeable polyurethane mixture with a trowel during actual construction, thereby determining at what time the permeable polyurethane mixture can be leveled. By providing a conical block, it can be used to detect information such as the solidification degree of the permeable polyurethane mixture at different times and the time required for complete solidification under what conditions. By providing a connecting mechanism, the smoothing block and the conical block can be conveniently replaced in position, so that testers can conduct different tests at any time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional view of a testing device for the construction retention time of a permeable polyurethane mixture provided by the present utility model.

[0015] Figure 2 It is a disassembled schematic diagram of a testing device for the construction retention time of a permeable polyurethane mixture provided by the present utility model.

[0016] Figure 3Exploded view of a test device for the construction retention time of a permeable polyurethane mixture provided by the present utility model.

[0017] Figure 4 Installation schematic diagram of spring two of a test device for the construction retention time of a permeable polyurethane mixture provided by the present utility model.

[0018] Figure 5 Installation schematic diagram of the extrusion plate of a test device for the construction retention time of a permeable polyurethane mixture provided by the present utility model.

[0019] Legend description:

[0020] 1. Containing mechanism; 2. Testing mechanism; 3. Connecting mechanism; 11. Rectangular frame; 12. Base;

[0021] 13. Sealing ring; 14. First fixing block; 15. Second fixing block; 16. Bolt; 21. Slide block;

[0022] 22. Fixed pipe; 23. Sleeve rod; 24. Telescopic rod; 25. Insert block; 26. Smearing block;

[0023] 27. Tapered block; 28. Limiting piece; 29. First spring; 31. Extrusion plate; 32. Second spring;

[0024] 33. Pressing rod; 34. Clamping column. Specific implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment 1

[0027] As Figures 1 - 5As shown in the figure, the utility model provides a technical solution: a test device for the construction retention time of permeable polyurethane mixture, including: a containing mechanism 1, the containing mechanism 1 includes a rectangular frame 11, a base 12 is sleeved inside the rectangular frame 11, the base 12 is slidably connected to the rectangular frame 11, a sealing ring 13 is arranged in a sealing groove opened on the rectangular frame 11, the sealing ring 13 is slidably connected to the rectangular frame 11, a testing mechanism 2 is arranged on the top of the base 12, the testing mechanism 2 includes a slider 21, the slider 21 is sleeved inside the rectangular frame 11, the slider 21 is slidably connected to the rectangular frame 11, a fixed pipe 22 is fixedly connected to the top of the slider 21, a sleeve rod 23 is sleeved inside the fixed pipe 22, the sleeve rod 23 is slidably connected to the fixed pipe 22, one end of the sleeve rod 23 is fixedly connected to a telescopic rod 24, an insertion block 25 is sleeved inside the telescopic rod 24, the insertion block 25 is slidably connected to the telescopic rod 24, a wiping block 26 is fixedly connected to the bottom of the insertion block 25, a conical block 27 is fixedly connected to the top of the insertion block 25, a limiting piece 28 is fixedly connected to one end of the sleeve rod 23 placed inside the fixed pipe 22, a first spring 29 is arranged on one side surface of the limiting piece 28, and both ends of the first spring 29 are respectively fixedly connected to the outer surface of the limiting piece 28 and the inner wall of the fixed pipe 22, fixing blocks one 14 are fixedly connected to both ends of the base 12, fixing blocks two 15 are fixedly connected to both ends of the rectangular frame 11, bolts 16 are sleeved inside the fixing blocks one 14 and the fixing blocks two 15, the bolts 16 are slidably connected to the fixing blocks one 14, and the bolts 16 are threadedly connected to the fixing blocks two 15.

[0028] In this embodiment, by setting the rectangular frame 11 and the base 12, the permeable polyurethane mixture can be placed inside them. By setting the sealing ring 13, and the sealing ring 13 can be extruded and deformed by the base 12 after installation, so as to fill the gap between the rectangular frame 11 and the base 12, which can ensure that there is no water seepage between the rectangular frame 11 and the base 12, and thus will not affect the actual test results of the permeable polyurethane mixture. By setting the slider 21 and the telescopic rod 24, the wiping block 26 can move horizontally and vertically, so as to level the surface of the permeable polyurethane mixture within a certain range, so as to be closer to the actual effect of leveling the permeable polyurethane mixture. By setting the conical block 27, it can be used to test the solidification degree of the permeable polyurethane mixture at different test times. In addition, by setting the limiting piece 28 and the first spring 29, and the limiting piece 28 can compress the first spring 29, so that the first spring 29 generates elastic force, so that the wiping block 26 or the conical block 27 can be reset in time after use, and will not affect the solidification process of the permeable polyurethane mixture.

[0029] Embodiment 2

[0030] As Figures 1 - 5As shown, a connection mechanism 3 is provided inside the insertion block 25. The connection mechanism 3 includes a pressing plate 31. The pressing plate 31 is placed inside the insertion block 25 and is slidably connected to the insertion block 25. A second spring 32 is provided on one side surface of the pressing plate 31. The two ends of the second spring 32 are respectively fixedly connected to the outer surface of the pressing plate 31 and the inner wall of the insertion block 25. A pressing rod 33 is fixedly connected to one side surface of the pressing plate 31. The pressing rod 33 is sleeved inside the insertion block 25 and is slidably connected to the insertion block 25. A clamping post 34 is fixedly connected to the end of the pressing plate 31 away from the pressing rod 33.

[0031] In this embodiment, by setting the connection mechanism 3, the wiping block 26 and the conical block 27 can be conveniently replaced in position. By setting the pressing rod 33, the pressing plate 31 can be pressed and adjusted by using the pressing rod 33, so as to indirectly adjust the position of the clamping post 34. In addition, two clamping grooves that match the clamping post 34 are provided inside the telescopic rod 24, which can provide assistance for the flipping adjustment of the wiping block 26 and the conical block 27, making the wiping block 26 and the conical block 27 more stable during use.

[0032] Working principle:

[0033] As Figures 1 - 5As shown in the figure, when the utility model is in use, the holding mechanism 1 can be assembled first. The sealing ring 13 is installed into the sealing groove opened on the rectangular frame 11. Then, the base 12 is connected to the rectangular frame 11. Then, the rectangular frame 11 and the base 12 are tightly connected by bolts 16. Then, a certain amount of permeable polyurethane mixture is poured into the rectangular frame 11. Under the action of the base 12 and the sealing ring 13, the permeable polyurethane mixture can be placed in the rectangular frame 11 without being affected. At this time, timing can be carried out, and the state of the permeable polyurethane mixture is detected and recorded at the same interval time. If it is necessary to imitate the leveling of the surface of the permeable polyurethane mixture, an area can be selected first, and the telescopic rod 24 is pressed. At this time, the telescopic rod 24 will compress the first spring 29 by using the limiting piece 28, so that the first spring 29 generates elastic force until the leveling block 26 fits the surface of the permeable polyurethane mixture. At this time, under the action of the slider 21, the telescopic rod 24 can drive the leveling block 26 to level in the horizontal and vertical directions, and judge at what time period the permeable polyurethane mixture is suitable for leveling operation through multiple leveling tests. Then, the telescopic rod 24 is released, and the elastic force of the first spring 29 will be instantly released, and the telescopic rod 24 and other components will be reset. Then, if it is necessary to use the conical block 27 to test the solidification degree of the permeable polyurethane mixture, the pressing rod 33 can be pressed first. The pressing rod 33 drives the pressing plate 31 to slide, and the pressing plate 31 will compress the second spring 32, so that the second spring 32 generates elastic force. Then, the clamping column 34 will be separated from the telescopic rod 24, and the plug 25 will be taken out. The leveling block 26 and the conical block 27 are turned over and exchanged positions. Then, the plug 25 is connected to the telescopic rod 24 again. Finally, the pressing rod 33 is released, and the elastic force of the second spring 32 will reset the pressing plate 31 and the clamping column 34, and the clamping column 34 will be clamped into the telescopic rod 24. Thus, the solidification degree of the permeable polyurethane mixture can be stably detected by using the conical block 27. Finally, when the permeable polyurethane mixture is completely solidified, the timing can be stopped to obtain the best retention time parameter and the complete solidification parameter for the construction of the permeable polyurethane mixture, so as to provide help for the construction.

[0034] The above is only the preferred embodiment of the present utility model, and it is not a limitation of the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A test device for the construction retention time of a permeable polyurethane mixture, characterized in that Comprising: A containing mechanism (1), the containing mechanism (1) includes a rectangular frame (11), a base (12) is sleeved inside the rectangular frame (11), the base (12) is slidably connected to the rectangular frame (11), a sealing ring (13) is provided in a sealing groove formed on the rectangular frame (11), the sealing ring (13) is slidably connected to the rectangular frame (11), a testing mechanism (2) is provided on the top of the base (12), the testing mechanism (2) includes a slider (21), the slider (21) is sleeved inside the rectangular frame (11), the slider (21) is slidably connected to the rectangular frame (11), a fixed tube (22) is fixedly connected to the top of the slider (21), a sleeve rod (23) is sleeved inside the fixed tube (22), the sleeve rod (23) is slidably connected to the fixed tube (22), one end of the sleeve rod (23) is fixedly connected to a telescopic rod (24), an insertion block (25) is sleeved inside the telescopic rod (24), the insertion block (25) is slidably connected to the telescopic rod (24), a wiping block (26) is fixedly connected to the bottom of the insertion block (25), and a conical block (27) is fixedly connected to the top of the insertion block (25).

2. The construction residence time testing device for permeable polyurethane mixture according to claim 1, wherein: A limiting piece (28) is fixedly connected to one end of the sleeve rod (23) placed inside the fixed tube (22), a first spring (29) is provided on one side surface of the limiting piece (28), and two ends of the first spring (29) are respectively fixedly connected to the outer surface of the limiting piece (28) and the inner wall of the fixed tube (22).

3. The construction accommodation time testing device for permeable polyurethane mixture according to claim 2, wherein: Fixing blocks one (14) are fixedly connected to both ends of the base (12), and fixing blocks two (15) are fixedly connected to both ends of the rectangular frame (11).

4. The construction residence time test device for permeable polyurethane mixture according to claim 3, characterized in that: Bolts (16) are sleeved inside both the fixing block one (14) and the fixing block two (15), the bolts (16) are slidably connected to the fixing block one (14), and the bolts (16) are threadedly connected to the fixing block two (15).

5. The construction residence time testing device for permeable polyurethane mixture according to claim 1, characterized in that: A connecting mechanism (3) is provided inside the insertion block (25), the connecting mechanism (3) includes a pressing plate (31), the pressing plate (31) is placed inside the insertion block (25), and the pressing plate (31) is slidably connected to the insertion block (25).

6. The construction retention time test device for permeable polyurethane mixture according to claim 5, characterized in that: A second spring (32) is provided on one side surface of the pressing plate (31), two ends of the second spring (32) are respectively fixedly connected to the outer surface of the pressing plate (31) and the inner wall of the insertion block (25), and a pressing rod (33) is fixedly connected to one side surface of the pressing plate (31).

7. A test device for the construction retention time of a permeable polyurethane mixture according to claim 6, characterized in that: The pressing rod (33) is sleeved inside the insertion block (25), the pressing rod (33) is slidably connected to the insertion block (25), and a clamping column (34) is fixedly connected to one end of the pressing plate (31) away from the pressing rod (33).