Novel polycarboxylate superplasticizer detection equipment

Abstract

The utility model relates to the technical field of polycarboxylate superplasticizer detection, and discloses novel polycarboxylate superplasticizer detection equipment which comprises a top plate and a detection box, bases are fixedly arranged on the two sides of the lower end of the top plate, sliding grooves are formed in the positions, close to the lower portions, of the two sides of each base, and a fixing block is fixedly arranged in the middle of the lower end face of the top plate. A flow controller is fixedly arranged in the top plate, flow dividing pipes are fixedly arranged at the output end of the flow controller, output pipes are fixedly arranged on the two sides of the two flow dividing pipes correspondingly, output valves are fixedly arranged on the lower portions of the interiors of the two output pipes correspondingly, and a groove is formed in the middle of the lower end face of the fixing block. Sliding rods are fixedly arranged on the two sides of the inner top face of the groove, the peripheries of the two sliding rods are slidably sleeved with a moving plate, and a driving motor part is fixedly arranged in the middle of the lower end face of the moving plate. According to the utility model, the polycarboxylate superplasticizer is more uniform when being used for detecting mixed concrete, and the influence on the detection result caused by incomplete mixing is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of polycarboxylate water reducer detection, in particular to a novel polycarboxylate water reducer detection device. Background Art

[0002] Polycarboxylate water reducers are a type of additive widely used in concrete and cement products. They improve the fluidity and workability of concrete by adsorbing on the surface of cement particles, thereby reducing cement usage and improving concrete strength and durability. Polycarboxylate water reducers have broad application prospects in the field of building materials and can meet the requirements for fluidity, workability and durability during concrete construction, providing important technical support for engineering construction.

[0003] When testing the existing polycarboxylate water-reducing agent, the polycarboxylate water-reducing agent is put into concrete for mixing to observe the fluidity, dispersibility and water-reducing effect of the concrete. However, when testing the polycarboxylate water-reducing agent, it is usually necessary to manually stir the polycarboxylate water-reducing agent and the concrete. The uneven mixing of the polycarboxylate water-reducing agent and the concrete affects the test result of the polycarboxylate water-reducing agent.

[0004] Therefore, the utility model provides a novel detection device for polycarboxylic acid water-reducing agent to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and proposes a novel polycarboxylate water-reducing agent detection device, which can mix the polycarboxylate water-reducing agent with concrete during detection, so that the mixture is more uniform, the mixing is carried out stably, and uneven mixing affects the detection result, and the concrete can be cleaned conveniently after detection, thereby improving the cleaning efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel polycarboxylate water-reducing agent detection device, comprising a top plate and a detection box, a base is fixedly arranged on both sides of the lower end of the top plate, slide grooves are provided on both sides of the base, a fixed block is fixedly arranged in the middle of the lower end surface of the top plate, a flow controller is fixedly arranged inside the top plate, a shunt pipe is fixedly arranged at the output end of the flow controller, output pipes are fixedly arranged on both sides of the two shunt pipes, output valves are fixedly arranged inside the two output pipes, a groove is provided in the middle of the lower end surface of the fixed block, slide rods are fixedly arranged on both sides of the top surface in the groove, a moving plate is slidably sleeved around the two slide rods, a driving motor is fixedly arranged in the middle of the lower end surface of the moving plate, a stirring roller is fixedly arranged at the output end of the driving motor, a buffer assembly is fixedly arranged on both sides of the upper surface of the moving plate, a receiving groove is provided in the middle of the rear side of the detection box, a scraping assembly is fixedly arranged inside the receiving groove, and sliders are fixedly arranged in the middle of both sides of the detection box;

[0007] The buffer assembly comprises a buffer groove, a first electric push rod and a first connecting rod, a damper is fixedly arranged on the top surface of the buffer groove, a through rod is fixedly arranged at the lower end of the damper, a buffer spring is fixedly sleeved around the through rod, a lifting plate is fixedly arranged at the lower end of the first electric push rod, the lifting plate is fixedly connected to a first rope, and a buffer block is fixedly connected to the other end of the first rope;

[0008] The scraping assembly includes a second electric push rod, four limit rods and two second connecting rods, a movable block is fixedly arranged at the front end of the second electric push rod, a scraper is fixedly arranged at the front end of the movable block, second ropes are fixedly arranged on both sides of the rear end of the movable block, two extrusion plates are fixedly arranged at the other ends of the two second ropes, and reset springs are fixedly sleeved around the four limit rods;

[0009] Through the above technical scheme, by setting the base at the lower end of the top plate, the slide grooves on both sides of the base facilitate the sliding of the sliders on both sides of the detection box, so that the detection box is placed in the concave surface on the base, and the flow controller inside the top plate is used to control the metering of the detected polycarboxylate water-reducing agent, so that the output pipe connected to the shunt pipe at the lower end of the flow controller outputs the polycarboxylate water-reducing agent to the concrete in the detection box through the output valve, and the buffer component in the groove opened at the lower end of the fixed plate drives the movable plate to slide around the sliding rod, so that the stirring roller at the output end of the driving motor at the lower end of the movable plate descends to fully mix the concrete and the polycarboxylate water-reducing agent, so that the stirring process is more stable, and the uneven stirring is prevented from affecting the detection result, and the scraping component in the receiving groove opened at the rear side of the detection box after the detection is convenient for cleaning the detected concrete, thereby improving the cleaning efficiency;

[0010] The first electric push rod arranged in the buffer assembly drives the lifting plate to connect the moving plate, so that when the first electric push rod is pushed downward, the first rope on the lifting plate slides around the first connecting rod to be connected and fixed with the buffer block, so that the connecting block slides around the through rod, and the buffer spring around the through rod is squeezed, so that the damper and the through rod cooperate to improve the mixing stability when the concrete and the polycarboxylate water reducer are mixed and tested, and the shaking during the mixing is prevented, resulting in the polycarboxylate water reducer in the concrete not being able to be evenly integrated, and the incomplete mixing is prevented from affecting the test results;

[0011] The scraper at the front end of the movable block is driven to move by the second electric push rod in the scraping assembly, so that the second rope on the movable block slides around the second connecting rod, and the connected extrusion plate slides around the limit rod, and the return spring around the limit rod is squeezed, so that the scraper can easily scrape out the concrete used for testing the polycarboxylate water reducer, thereby improving the efficiency of cleaning after testing.

[0012] Furthermore, the first rope slides around the first connecting rod, and the buffer block is slidably sleeved around the through rod;

[0013] Through the above technical solution, the first rope slides around the first connecting rod to facilitate the connection of the buffer block, driving the buffer block to slide around the through rod.

[0014] Furthermore, the two second ropes are respectively slid around the two second connecting rods, and the four extrusion plates are respectively slidably sleeved around the four limiting rods;

[0015] Through the above technical solution, the second rope slides around the second connecting rod, which facilitates the extrusion plate to slide around the limiting rod to squeeze the reset spring.

[0016] Furthermore, the two sliding blocks are slidably disposed in the two sliding grooves respectively, and the two output pipes are respectively penetrated and disposed on both sides of the fixed block;

[0017] Through the above technical solution, the slider slides in the slide groove, which improves the efficiency of taking the test box, and the output pipe runs through both sides of the fixed block, which facilitates direct mixing of the concrete in the test box.

[0018] Furthermore, an input ring is fixedly provided in the middle of the upper end surface of the top plate, and a control button is embedded in the middle of the front end surface of the top plate;

[0019] Through the above technical solution, the polycarboxylate water-reducing agent can be conveniently placed through the input ring at the upper end of the top plate, and the driving motor and the output valve can be conveniently controlled through the control button arranged at the front end of the top plate.

[0020] Furthermore, handles are fixedly provided on both sides of the front end surface of the detection box, a sealing plate is provided through the middle of the front end surface of the detection box, and support columns are fixedly provided at the four corners of the lower end surface of the base;

[0021] Through the above technical solution, the test box can be easily taken out by the handles arranged on both sides of the front end surface of the test box, the sealing plate at the lower middle part of the front end surface of the test box can be removed to clean out the concrete, and the supporting capacity of the base is improved by the support column.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model proposes a novel polycarboxylate water-reducing agent detection device. By means of buffer components arranged on both sides of the upper surface of a movable plate, when the polycarboxylate water-reducing agent is put into concrete for detection, a stirring roller at the output end of a driving motor is driven to evenly stir the polycarboxylate water-reducing agent with the concrete. The first electric push rod arranged in the buffer component drives the lifting plate to connect the movable plate. When the first electric push rod is pushed downward, the first rope on the lifting plate slides around the first connecting rod and is connected and fixed with the buffer block, so that the connecting block slides around the through rod, and the buffer spring around the through rod is squeezed, so that the damper cooperates with the through rod to improve the mixing stability when the concrete and the polycarboxylate water-reducing agent are mixed and tested, and the shaking during the mixing is prevented, resulting in the polycarboxylate water-reducing agent in the concrete not being able to be evenly integrated, and the incomplete mixing is prevented from affecting the detection result.

[0024] 2. The utility model proposes a novel polycarboxylate water-reducing agent detection device. By setting a receiving groove in the middle of the rear side of the detection box, the scraping assembly in the receiving groove can remove the sealing plate after the polycarboxylate water-reducing agent is mixed with concrete for detection, so that the second electric push rod in the scraping assembly drives the scraper at the front end of the movable block to move, the second rope on the movable block slides around the second connecting rod, and the connected extrusion plate slides around the limit rod, and the reset spring around the limit rod is squeezed, so that the scraper can easily scrape out the concrete used for detecting the polycarboxylate water-reducing agent, thereby improving the efficiency of cleaning after detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the axial side of the utility model;

[0026] Figure 2 It is a front cross-sectional schematic diagram of the utility model;

[0027] Figure 3 It is a top cross-sectional schematic diagram of the utility model;

[0028] Figure 4It is an enlarged schematic diagram of point A of the utility model;

[0029] Figure 5 It is an enlarged schematic diagram of point B of the utility model;

[0030] Figure 6 It is an enlarged schematic diagram of point C of the present invention.

[0031] Legend:

[0032] 1. Top plate; 2. Input ring; 3. Base; 4. Control button; 5. Fixed block; 6. Detection box; 7. Sealing plate; 8. Support column; 9. Slide; 10. Handle; 11. Flow controller; 12. Diverter pipe; 13. Output pipe; 14. Buffer assembly; 15. Output valve; 16. Scraping assembly; 17. Slide bar; 18. Moving plate; 19. Driving motor; 20. Stirring roller; 21. Receiving groove; 22. Sliding block; 23. Groove; 1401. First Electric push rod; 1402, lifting plate; 1403, first rope; 1404, damper; 1405, buffer groove; 1406, first connecting rod; 1407, buffer spring; 1408, through rod; 1409, buffer block; 1601, extrusion plate; 1602, limit rod; 1603, second rope; 1604, return spring; 1605, second electric push rod; 1606, second connecting rod; 1607, movable block; 1608, scraper. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Reference Figure 1-6The utility model provides an embodiment: a novel polycarboxylate water-reducing agent detection device, including a top plate 1 and a detection box 6, a base 3 is fixedly arranged on both sides of the lower end of the top plate 1, and slide grooves 9 are provided on both sides of the base 3, a fixed block 5 is fixedly arranged in the middle of the lower end surface of the top plate 1, a flow controller 11 is fixedly arranged inside the top plate 1, a shunt pipe 12 is fixedly arranged at the output end of the flow controller 11, output pipes 13 are fixedly arranged on both sides of the two shunt pipes 12, and output valves 15 are fixedly arranged inside the two output pipes 13 at the lower part, and a groove 23 is provided in the middle of the lower end surface of the fixed block 5, and the groove Slide rods 17 are fixedly provided on both sides of the top surface of the groove 23, and movable plates 18 are slidably sleeved around the two slide rods 17. A driving motor 19 is fixedly provided in the middle of the lower end surface of the movable plate 18, and a stirring roller 20 is fixedly provided at the output end of the driving motor 19. Buffer components 14 are fixedly provided on both sides of the upper end surface of the movable plate 18. A receiving groove 21 is opened in the middle of the rear side of the detection box 6, and a scraping component 16 is fixedly provided inside the receiving groove 21. Slide blocks 22 are fixedly provided in the middle of both sides of the detection box 6. During the detection, the fluidity and workability of the concrete after the concrete is mixed with the polycarboxylic acid water-reducing agent are observed.

[0035] By setting the base 3 at the lower end of the top plate 1, the slide grooves 9 on both sides of the base 3 facilitate the sliding of the sliders 22 on both sides of the detection box 6, so that the detection box 6 is placed in the concave surface of the base 3, and the flow controller 11 inside the top plate 1 controls the metering of the detected polycarboxylate water-reducing agent, so that the output pipe 13 connected to the shunt pipe 12 at the lower end of the flow controller 11 outputs the polycarboxylate water-reducing agent to the concrete in the detection box 6 through the output valve 15, and the buffer component 14 in the groove 23 opened at the lower end of the fixed plate drives the movable plate 18 to slide around the slide rod 17, so that the stirring roller 20 at the output end of the driving motor 19 at the lower end of the movable plate 18 descends to fully mix the concrete and the polycarboxylate water-reducing agent, so that the stirring process is more stable, and the detection result is prevented from being affected by uneven stirring. After the detection, the scraping component 16 in the receiving groove 21 opened at the rear side of the detection box 6 is convenient for cleaning the detected concrete, thereby improving the cleaning efficiency.

[0036] The buffer assembly 14 includes a buffer groove 1405, a first electric push rod 1401 and a first connecting rod 1406. A damper 1404 is fixedly arranged on the top surface of the buffer groove 1405. A through rod 1408 is fixedly arranged at the lower end of the damper 1404. A buffer spring 1407 is fixedly sleeved around the through rod 1408. A lifting plate 1402 is fixedly arranged at the lower end of the first electric push rod 1401. The lifting plate 1402 is fixedly connected to the first rope 1403. The other end of the first rope 1403 is fixedly connected to a buffer block 1409. The lifting plate 1402 is driven by the first electric push rod 1401 arranged in the buffer assembly 14 to move the moving plate 18 The first electric push rod 1401 is connected so that when the first electric push rod 1401 is pushed downward, the first rope 1403 on the lifting plate 1402 slides around the first connecting rod 1406 and is connected and fixed to the buffer block 1409, so that the connecting block slides around the through rod 1408, and the buffer spring 1407 around the through rod 1408 is squeezed, so that the damper 1404 cooperates with the through rod 1408 to improve the mixing stability when the concrete and the polycarboxylic acid water-reducing agent are mixed and tested, and prevent the polycarboxylic acid water-reducing agent in the concrete from being evenly integrated due to shaking during mixing, and prevent the incomplete mixing from affecting the test results.

[0037] The scraping assembly 16 includes a second electric push rod 1605, four limiting rods 1602 and two second connecting rods 1606. A movable block 1607 is fixedly provided at the front end of the second electric push rod 1605. A scraper 1608 is fixedly provided at the front end of the movable block 1607. Second ropes 1603 are fixedly provided on both sides of the rear end of the movable block 1607. Two extrusion plates 1601 are fixedly provided at the other ends of the two second ropes 1603. Reset springs 1604 are fixedly provided around the four limiting rods 1602. The second electric push rod 1605 in the scraping assembly 16 drives the scraper 1608 at the front end of the movable block 1607 to move, so that the second rope 1603 on the movable block 1607 slides around the second connecting rod 1606, and the connected extrusion plate 1601 slides around the limiting rod 1602, and the return spring 1604 around the limiting rod 1602 is squeezed, so that the scraper 1608 can easily scrape out the concrete used for testing the polycarboxylic acid water reducer, thereby improving the efficiency of cleaning after testing.

[0038] The first rope 1403 slides around the first connecting rod 1406, and the buffer block 1409 is slidably mounted around the through rod 1408. The first rope 1403 slides around the first connecting rod 1406 to facilitate the connection of the buffer block 1409 and drive the buffer block 1409 to slide around the through rod 1408. The two second ropes 1603 slide around the two second connecting rods 1606 respectively, and the four extrusion plates 1601 are slidably mounted around the four limit rods 1602 respectively. The connecting rod 1606 slides around, which facilitates the extrusion plate 1601 to slide around the limiting rod 1602 to squeeze the reset spring 1604. The two sliders 22 are respectively slidably set inside the two slide grooves 9. The two output pipes 13 are respectively penetrated on both sides of the fixed block 5. The sliders 22 slide in the slide groove 9, which improves the efficiency of taking the detection box 6. The output pipe 13 penetrates on both sides of the fixed block 5, which facilitates the direct mixing of the concrete in the detection box 6, and can control the metering of the polycarboxylic acid water-reducing agent to be detected.

[0039] An input ring 2 is fixedly provided in the middle of the upper end surface of the top plate 1, and a control button 4 is embedded in the middle of the front end surface of the top plate 1. The polycarboxylic acid water-reducing agent can be conveniently put in through the input ring 2 at the upper end of the top plate 1, and the driving motor 19 and the output valve 15 can be conveniently controlled through the control button 4 arranged at the front end of the top plate 1. Handles 10 are fixedly provided on both sides of the front end surface of the detection box 6, and a sealing plate 7 is penetrated through the middle of the front end surface of the detection box 6 at the lower part. Support columns 8 are fixedly provided at the four corners of the lower end surface of the base 3. The handles 10 arranged on both sides of the front end surface of the detection box 6 are convenient for taking the detection box 6, and the sealing plate 7 at the lower middle of the front end surface of the detection box 6 can be removed to clean out the concrete, and the support of the base 3 is improved by the support column 8.

[0040] Working principle: concrete is placed in the detection box 6, and the sliders 22 on both sides of the detection box 6 are slid in the slide grooves 9 on both sides of the base 3, and polycarboxylate water-reducing agent is poured into the input ring 2 at the upper end of the top plate 1. The flow controller 11 controls the metering of the polycarboxylate water-reducing agent detection, so that the polycarboxylate water-reducing agent is discharged through the shunt pipe 12 and the output pipe 13, and the buffer component 14 inside the groove 23 at the lower end of the fixed plate drives the movable plate 18 to slide around the slide rod 17, so that the stirring roller 20 at the output end of the driving motor 19 at the lower end of the movable plate 18 uniformly mixes the concrete and the polycarboxylate water-reducing agent, thereby improving the accuracy of the detection of the polycarboxylate water-reducing agent, so that the scraping component 16 in the receiving groove 21 at the rear end of the detection box 6 can be used to clean the concrete after the detection.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel polycarboxylate water-reducing agent detection device, comprising a top plate (1) and a detection box (6), characterized in that: Bases (3) are fixedly provided on both sides of the lower end of the top plate (1), and slide grooves (9) are provided on both sides of the base (3) at the lower part. A fixed block (5) is fixedly provided in the middle of the lower end surface of the top plate (1). A flow controller (11) is fixedly provided inside the top plate (1), and a shunt pipe (12) is fixedly provided at the output end of the flow controller (11). Output pipes (13) are fixedly provided on both sides of the two shunt pipes (12), and output valves (15) are fixedly provided inside the two output pipes (13) at the lower part. A groove (23) is provided in the middle of the lower end surface of the fixed block (5), and the groove (23) is provided in the middle of the lower end surface of the fixed block (5). 23) Slide rods (17) are fixedly arranged on both sides of the inner top surface, and a movable plate (18) is slidably sleeved around the two slide rods (17). A driving motor (19) is fixedly arranged in the middle of the lower end surface of the movable plate (18), and a stirring roller (20) is fixedly arranged at the output end of the driving motor (19). Buffer components (14) are fixedly arranged on both sides of the upper end surface of the movable plate (18). A receiving groove (21) is opened in the middle of the rear side of the detection box (6), and a scraping component (16) is fixedly arranged in the receiving groove (21). Slide blocks (22) are fixedly arranged in the middle of both sides of the detection box (6); The buffer assembly (14) comprises a buffer groove (1405), a first electric push rod (1401) and a first connecting rod (1406); a damper (1404) is fixedly arranged on the inner top surface of the buffer groove (1405); a through rod (1408) is fixedly arranged at the lower end of the damper (1404); a buffer spring (1407) is fixedly sleeved around the through rod (1408); a lifting plate (1402) is fixedly arranged at the lower end of the first electric push rod (1401); the lifting plate (1402) is fixedly connected to a first rope (1403); and a buffer block (1409) is fixedly connected to the other end of the first rope (1403).

2. The detection device of a novel polycarboxylate water-reducing agent according to claim 1, characterized in that: The scraping assembly (16) comprises a second electric push rod (1605), four limiting rods (1602) and two second connecting rods (1606); a movable block (1607) is fixedly provided at the front end of the second electric push rod (1605); a scraper (1608) is fixedly provided at the front end of the movable block (1607); second ropes (1603) are fixedly provided on both sides of the rear end of the movable block (1607); two extrusion plates (1601) are fixedly provided at the other ends of the two second ropes (1603); and reset springs (1604) are fixedly provided around the four limiting rods (1602).

3. The detection device of a novel polycarboxylate water-reducing agent according to claim 1, characterized in that: The first rope (1403) slides around the first connecting rod (1406), and the buffer block (1409) is slidably mounted around the through rod (1408).

4. The detection device of a novel polycarboxylate water-reducing agent according to claim 2, characterized in that: The two second ropes (1603) are respectively slid around the two second connecting rods (1606), and the four extrusion plates (1601) are respectively slidably mounted around the four limiting rods (1602).

5. The detection device of a novel polycarboxylate water-reducing agent according to claim 1, characterized in that: The two sliding blocks (22) are respectively slidably arranged inside the two sliding grooves (9), and the two output pipes (13) are respectively penetrated and arranged on both sides of the fixed block (5).

6. The detection device of a novel polycarboxylate water-reducing agent according to claim 1, characterized in that: An input ring (2) is fixedly arranged in the middle of the upper end surface of the top plate (1), and a control button (4) is embedded in the middle of the front end surface of the top plate (1).

7. The detection device of a novel polycarboxylate water-reducing agent according to claim 1, characterized in that: Handles (10) are fixedly provided on both sides of the front end surface of the detection box (6), a sealing plate (7) is provided through the middle of the lower part of the front end surface of the detection box (6), and support columns (8) are fixedly provided at the four corners of the lower end surface of the base (3).

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