Device for detecting grouting performance of grouting material

Abstract

The utility model discloses a device for detecting the grouting performance of a grouting material, and relates to the field of grouting performance detection of grouting materials. The device for detecting the grouting performance of the grouting material comprises a grouting box, a sealing cover, a pressure unit and an adjusting unit. According to the device for detecting the grouting performance of the grouting material, the grouting box is partitioned by the partition plates, multiple groups of tests are conveniently carried out, pressure is applied to the sealing cover through rebound of the pressure springs, pressure is applied to slurry in the grouting box through the sealing cover, the pressure springs are symmetrically distributed on the two sides of the sealing cover, and the pressure springs are arranged on the two sides of the sealing cover. The grouting device is used for guaranteeing that the pressure of the sealing cover on the whole grouting box is uniform and stable, the grouting pipes are moved, the height of the grouting pipes in the grouting box is changed, the heights of the multiple grouting pipes in the grouting box are adjusted in a matched mode, and then under the same adjustment, the grouting performance difference under the grouting depth difference and the pressure difference is tested.

Description

TECHNICAL FIELD

[0001] The utility model relates to grouting material grouting performance detection technical field, concretely for a kind of device for detecting grouting material grouting performance. BACKGROUND

[0002] Grouting material grouting performance detection is an important link to ensure grouting engineering quality and building safety.

[0003] Generally need to test and compare the fluidity, setting time, compressive strength and permeability of slurry, the fluidity, setting time and permeability of slurry are tested by setting grouting box, slurry forming test under different pressure is carried out by changing different pressure, in the prior art, test is carried out by changing single variable, when needing to carry out grouting depth experiment, multiple grouting boxes need to be prepared, which cannot guarantee that the data of multiple grouting boxes are same, leading to the difference of test data, cannot effectively obtain test data, so that the test comparison result appears error, therefore we propose a kind of device for detecting grouting material grouting performance. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of device for detecting grouting material grouting performance, solve the problem that when needing to carry out grouting depth experiment, multiple grouting boxes need to be prepared, which cannot guarantee that the data of multiple grouting boxes are same, leading to the difference of test data, cannot effectively obtain test data, so that the test comparison result appears error by changing single variable, carrying out test.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a kind of device for detecting grouting material grouting performance, comprising:

[0006] Grouting box, the grouting box is used to carry out grouting test;

[0007] Sealing cover, the sealing cover is used to seal grouting box, and the slurry in grouting box is pressurized;

[0008] Pressure unit, the pressure unit is arranged on grouting box and sealing cover, the pressure unit is used to change the pressure of sealing cover, adjusts the pressurization intensity of sealing cover in grouting box;

[0009] Adjusting unit, the adjusting unit is arranged on sealing cover, the adjusting unit includes grouting pipe, the adjusting unit adjusts the position of grouting pipe in grouting box.

[0010] Preferably, multiple partition plates are installed at equal distance in the grouting box.

[0011] Preferably, the pressure unit comprises a connecting rod and a pressure spring, one end of the connecting rod is fixedly connected to the outer wall of the grouting box, and one end of the pressure spring is fixedly connected with the sealing cover.

[0012] Preferably, the pressure spring is sleeved on the outer wall of the connecting rod, and the top end of the pressure spring is fixedly connected with the extrusion seat.

[0013] Preferably, the extrusion seat is slidingly connected to the outer wall of the connecting rod, a nut seat is threadedly connected to the outer wall of the connecting rod, and the top end surface of the nut seat is attached to the top end surface of the extrusion seat.

[0014] Preferably, the top end surface of the sealing cover is fixedly connected with a fixing seat, and the fixing seat is slidingly connected with the grouting pipe.

[0015] Preferably, the top end surface of the fixing seat is fixedly connected with a threaded sleeve, a sliding groove is formed in the threaded sleeve, and a rotating seat is threadedly connected to the outer peripheral wall of the threaded sleeve.

[0016] Preferably, the grouting pipe is rotatably connected to the inner wall of the rotating seat, and the grouting pipe is slidingly connected to the inner wall of the sliding groove.

[0017] The utility model discloses a device for detecting grouting performance of grouting material, which has the following beneficial effects:

[0018] The partition plate separates the grouting box, facilitating multiple tests. The pressure spring exerts pressure on the sealing cover, and the sealing cover exerts pressure on the slurry in the grouting box. The pressure spring is symmetrically distributed on both sides of the sealing cover, which ensures that the pressure of the sealing cover on the whole grouting box is uniform and stable. The grouting pipe is moved to change the height of the grouting pipe in the grouting box. The height of multiple grouting pipes in the grouting box is adjusted, and the difference in grouting performance under the same adjustment, test grouting depth difference and pressure difference is further obtained. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the grouting box inside the utility model;

[0022] Figure 3The pressure unit structure schematic diagram of the utility model;

[0023] Figure 4 The adjusting unit structure schematic diagram of the utility model.

[0024] In the drawing: 1, grouting box; 2, sealing cover; 201, partition plate; 3, pressure unit; 301, connecting rod; 302, pressure spring; 303, extrusion seat; 304, nut seat; 4, adjusting unit; 401, threaded sleeve; 402, rotating seat; 403, grouting pipe; 404, sliding groove; 405, fixed seat. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model is described clearly and completely, obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] The device for detecting grouting performance of grouting material provided in the embodiments of the application solves the problem that when the grouting depth experiment is needed, multiple grouting boxes 1 need to be prepared, the data of the multiple grouting boxes 1 cannot be guaranteed to be the same, the data of the experiment exists difference, the experiment data cannot be effectively obtained, the error of the experiment comparison result occurs, the partition plate 201 is used for separating the grouting box 1, multiple experiments are facilitated, the pressure spring 302 is used for rebounding to apply pressure to the sealing cover 2, the sealing cover 2 is used for applying pressure to the grout in the grouting box 1, the pressure spring 302 is symmetrically distributed on the two sides of the sealing cover 2 and is used for guaranteeing that the pressure of the sealing cover 2 to the whole grouting box 1 is uniform and stable, the grouting pipe 403 is used for moving to change the height of the grouting pipe 403 in the grouting box 1, the height of multiple grouting pipes 403 in the grouting box 1 is adjusted, and then the difference of the grouting performance under the same adjustment, the test grouting depth difference and the pressure difference is obtained.

[0027] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings of the specification and the specific embodiments.

[0028] The device for detecting grouting performance of grouting material provided in the embodiments of the application solves the problem that when the grouting depth experiment is needed, multiple grouting boxes 1 need to be prepared, the data of the multiple grouting boxes 1 cannot be guaranteed to be the same, the data of the experiment exists difference, the experiment data cannot be effectively obtained, the error of the experiment comparison result occurs, the partition plate 201 is used for separating the grouting box 1, multiple experiments are facilitated, the pressure spring 302 is used for rebounding to apply pressure to the sealing cover 2, the sealing cover 2 is used for applying pressure to the grout in the grouting box 1, the pressure spring 302 is symmetrically distributed on the two sides of the sealing cover 2 and is used for guaranteeing that the pressure of the sealing cover 2 to the whole grouting box 1 is uniform and stable, the grouting pipe 403 is used for moving to change the height of the grouting pipe 403 in the grouting box 1, the height of multiple grouting pipes 403 in the grouting box 1 is adjusted, and then the difference of the grouting performance under the same adjustment, the test grouting depth difference and the pressure difference is obtained.

[0029] According to the drawings Figure 1 As shown in the drawings, it comprises:

[0030] The grouting box 1 is used for grouting experiment;

[0031] The sealing cover 2 is used for sealing the grouting box 1 and pressurizing the slurry in the grouting box 1.

[0032] The pressure unit 3 is arranged on the grouting box 1 and the sealing cover 2, and is used for changing the pressure of the sealing cover 2, adjusting the pressurization intensity of the sealing cover 2 to the grouting box 1, applying pressure to the sealing cover 2 through rebound of the pressure spring 302, applying pressure to the slurry in the grouting box 1 through the sealing cover 2, and ensuring that the pressure of the sealing cover 2 to the whole grouting box 1 is uniform and stable.

[0033] The adjusting unit 4 is arranged on the sealing cover 2, and comprises the grouting pipes 403. The adjusting unit 4 adjusts the positions of the grouting pipes 403 in the grouting box 1. When the rotating seat 402 moves, the grouting pipes 403 are driven to slide along the sliding grooves 404, so that the movement of the grouting pipes 403 on the threaded sleeves 401 is stable. The height of the grouting pipes 403 in the grouting box 1 is changed through the movement of the grouting pipes 403, the heights of the grouting pipes 403 in the grouting box 1 are adjusted, and the differences in grouting performance under the same adjustment, test grouting depth difference and pressure difference are further compared.

[0034] The grouting box 1 is provided with a plurality of partition plates 201 at equal intervals. The partition plates 201 are used for partitioning the grouting box 1, so that multiple groups of tests can be conveniently performed.

[0035] The pressure unit 3 comprises the connecting rods 301 and the pressure springs 302. One end of each connecting rod 301 is fixedly connected to the outer wall of the grouting box 1, and one end of each pressure spring 302 is fixedly connected to the sealing cover 2. The pressure of the sealing cover 2 is applied through rebound of the pressure spring 302, the pressure of the slurry in the grouting box 1 is applied through the sealing cover 2, the pressure springs 302 are symmetrically arranged on the two sides of the sealing cover 2, and the pressure of the sealing cover 2 to the whole grouting box 1 is ensured to be uniform and stable.

[0036] The pressure spring 302 is sleeved on the outer wall of the connecting rod 301, the top end of the pressure spring 302 is fixedly connected to the extrusion seat 303, the extrusion seat 303 is moved along the connecting rod 301 through the extrusion seat 303, the compression degree of the connecting rod 301 to the extrusion seat 303 is changed, and the pressurization intensity of the sealing cover 2 to the slurry in the grouting box 1 is further changed.

[0037] The extrusion seat 303 is slidably connected to the outer wall of the connecting rod 301, the nut seat 304 is threadedly connected to the outer wall of the connecting rod 301, the nut seat 304 is abutted with the top end surface of the extrusion seat 303, the extrusion seat 303 is pushed by the nut seat 304 when the nut seat 304 is rotated along the connecting rod 301, the compression degree of the extrusion seat 303 to the pressure spring 302 is changed, and the pressure of the pressure spring 302 to the sealing cover 2 is changed.

[0038] The top end surface of the sealing cover 2 is fixedly connected with a fixing seat 405, the fixing seat 405 is slidably connected with the grouting pipe 403, and the fixing seat 405 defines the stable movement of the grouting pipe 403 in the grouting box 1.

[0039] The top end surface of the fixing seat 405 is fixedly connected with a threaded sleeve 401, the threaded sleeve 401 is provided with a sliding groove 404, and the outer peripheral wall of the threaded sleeve 401 is threadedly connected with a rotating seat 402; by rotating the rotating seat 402, the rotating seat 402 is rotated along the outer peripheral wall of the threaded sleeve 401.

[0040] The inner wall of the rotating seat 402 is rotatably connected with the grouting pipe 403, and the grouting pipe 403 is slidably connected to the inner wall of the sliding groove 404; when the rotating seat 402 moves, the grouting pipe 403 is driven to slide along the sliding groove 404, so that the movement of the grouting pipe 403 on the threaded sleeve 401 is stable; by moving the grouting pipe 403, the height of the grouting pipe 403 in the grouting box 1 is changed, the heights of multiple grouting pipes 403 in the grouting box 1 are adjusted, and the differences in grouting performance under the same adjustment, test grouting depth difference and pressure difference are further adjusted.

[0041] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for detecting the grouting performance of a grouting material, characterized in that, The utility model relates to a slurry injection test device, which comprises: a slurry injection box (1) for conducting a slurry injection test; a sealing cover (2) for sealing the slurry injection box (1) and pressurizing the slurry in the slurry injection box (1); a pressure unit (3) arranged on the slurry injection box (1) and the sealing cover (2) for changing the pressure of the sealing cover (2) and adjusting the pressurizing strength of the sealing cover (2) on the slurry injection box (1); an adjusting unit (4) arranged on the sealing cover (2), which comprises a slurry injection pipe (403) and adjusts the position of the slurry injection pipe (403) in the slurry injection box (1).

2. The device for detecting the performance of grouting material according to claim 1, wherein, A plurality of partition plates (201) are equidistantly arranged in the slurry injection box (1).

3. The device for detecting the performance of the grouting material according to claim 2, characterized in that, The pressure unit (3) comprises a connecting rod (301) and a pressure spring (302), one end of the connecting rod (301) is fixedly connected to the outer wall of the slurry injection box (1), and one end of the pressure spring (302) is fixedly connected to the sealing cover (2).

4. The device for detecting the performance of grouting material according to claim 3, wherein, The pressure spring (302) is sleeved on the outer wall of the connecting rod (301), and the top end of the pressure spring (302) is fixedly connected to the extrusion seat (303).

5. The device for detecting the performance of the grouting material according to claim 4, characterized in that, The extrusion seat (303) is slidably connected to the outer wall of the connecting rod (301), a nut seat (304) is threadedly connected to the outer wall of the connecting rod (301), and the top end surface of the extrusion seat (303) is attached to the nut seat (304).

6. The device for detecting the performance of the grouting material according to claim 1, wherein, The top end surface of the sealing cover (2) is fixedly connected to a fixed seat (405), and the fixed seat (405) is slidably connected to the slurry injection pipe (403).

7. The device for detecting the performance of the grouting material according to claim 6, characterized in that, The top end surface of the fixed seat (405) is fixedly connected to a threaded sleeve (401), the threaded sleeve (401) is provided with a sliding groove (404), and the outer peripheral wall of the threaded sleeve (401) is threadedly connected to a rotating seat (402).

8. The device for detecting the performance of the grouting material according to claim 7, characterized in that, The slurry injection pipe (403) is rotatably connected to the inner wall of the rotating seat (402), and the slurry injection pipe (403) is slidably connected to the inner wall of the sliding groove (404).

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