Concrete product compression resistance detection equipment

Abstract

The utility model discloses concrete product compression resistance detection equipment, and relates to the technical field of concrete detection, the concrete product compression resistance detection equipment comprises a base, four corners of the lower surface of the base are fixedly provided with brake rollers, and the left and right surfaces of the base are provided with storage grooves; clamping mechanisms are arranged in the two storage grooves and used for fixing and limiting concrete products, a fixing plate is fixedly installed on the rear side of the base, a supporting plate is fixedly installed at the top end of the front surface of the fixing plate, a driving device is arranged on the supporting plate, and the driving device is used for driving the clamping devices to contract. A detection mechanism is arranged on the driving device, two winding wheels are arranged on a winding motor, then two clamping plates are driven by a pull rope to clamp concrete products, the winding track of the pull rope does not need to be adjusted, the concrete products of different sizes can be conveniently clamped, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete detection, in particular to a concrete product compression detection device. Background Art

[0002] Concrete products are an artificial stone made of cementitious materials, granular aggregates, water, and admixtures and additives added in a certain proportion when necessary, which are evenly stirred, compacted into shape, and cured and hardened.

[0003] The currently published patent: CN202121132851.3 discloses a compression testing device for concrete products, including a mounting seat and a hydraulic cylinder. A pressure block is provided under the piston rod of the hydraulic cylinder, and a pressure sensor is provided on the bottom of the pressure block. The mounting seat is a "["-shaped structure, and the hydraulic cylinder is installed on the top of the upper horizontal section of the mounting seat. A number of hinged folding plates are provided on both sides of the lower horizontal section of the mounting seat, and a vertical clamping plate is provided on the outermost folding plate. A guide wheel is provided on the side wall of the vertical section of the mounting seat. The upper end of the vertical clamping plate of the mounting seat is connected to the side wall of the pressure block by a pull rope, and the pull rope is redirected by the guide wheel. The overall structure of the application is light and foldable, which is easy to transfer and has high space utilization. It can effectively ensure the clamping stability during the compression process, and the clamping and compression operations are carried out simultaneously, which is efficient and practical.

[0004] However, the following problems will arise during the use of this solution: when clamping concrete products of different sizes, it is necessary to adjust the trajectory of the pull rope on multiple guide wheels, extend the path of the pull rope, and then shorten the vertical clamping plate spacing. Although it can clamp concrete products of different sizes, the operation is complicated and the pull rope needs to be disassembled and reconnected, which reduces the working efficiency of the device and has low practicality. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a concrete product compression testing device, which can solve the problem that when the existing device clamps concrete products of different sizes, it is necessary to adjust the trajectory of the pull rope on multiple guide wheels, extend the path of the pull rope, and then shorten the vertical clamping plate spacing. Although it can play a clamping role for concrete products of different sizes, the operation is complicated and the pull rope needs to be disassembled and reconnected, which reduces the working efficiency of the device and has low practicality.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete product compression testing device, comprising a base, wherein four corners of the lower surface of the base are fixedly mounted with brake rollers, and the left and right surfaces of the base are provided with storage grooves, and the insides of the two storage grooves are provided with clamping mechanisms, and the clamping mechanisms are used to fix and limit the concrete product;

[0009] Among them, a fixing plate is fixedly installed on the rear side of the base, a supporting plate is fixedly installed on the top of the front surface of the fixing plate, and a driving device is arranged on the supporting plate, and the driving device is used to drive the clamping device to retract;

[0010] Wherein, a detection mechanism is provided on the driving device, and the detection mechanism is used to detect the compression resistance of the concrete product;

[0011] Among them, a plurality of rubber strips are evenly and fixedly installed on the upper surface of the base.

[0012] Preferably, the clamping mechanism includes two folding plates, which are respectively fixedly mounted on the inner bottom ends of the two storage slots, and a clamping plate is fixedly mounted on one end of the two folding plates away from the storage slots, and a rubber plate is fixedly mounted on the opposite surfaces of the two clamping plates, and a plurality of anti-slip grooves are evenly spaced on the two rubber plates.

[0013] Preferably, the driving device comprises a winding motor, which is fixedly mounted on the upper surface of the support plate, and two winding wheels are sleeved and fixedly mounted on the outer surface of the output shaft of the winding motor, and pull ropes are fixedly connected to the two winding wheels.

[0014] Preferably, connecting rings are fixedly mounted on both the left and right surfaces of the base;

[0015] Among them, guide wheels are rotatably installed at the positions of the corresponding connecting rings on the upper and lower sides of the mutually separated surfaces of the two splints, and the ends of the two pull ropes away from the winding wheels pass around the outer surface of the guide wheels and are fixedly connected to the corresponding connecting rings.

[0016] Preferably, the detection mechanism comprises a drive motor, the drive motor is fixedly mounted on the upper surface of the support plate, and a gear is fixedly mounted on the output end of the drive motor;

[0017] Among them, a toothed plate is inserted and slidably installed at the position of the gear on the upper surface of the support plate, the toothed plate is meshingly connected with the gear, the toothed plate passes through the upper and lower surfaces of the support plate, and a limiting plate is fixedly installed on the top of the toothed plate, a pressure block is fixedly installed on the bottom end of the toothed plate, and a pressure sensor is fixedly installed on the bottom end of the pressure block.

[0018] Preferably, guide rails are fixedly installed on the upper and lower surfaces of the support plate at positions corresponding to the tooth plate, and the interiors of the two guide rails are slidably connected to the outer surface of the tooth plate.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] (1) The concrete product compression testing device is provided with two winding wheels on the winding motor, so that the two clamping plates clamp the concrete product under the drive of the pull rope, without adjusting the winding trajectory of the pull rope, which is convenient for clamping concrete products of different sizes and improves the practicality of the device.

[0022] (2) The concrete product compression testing equipment has a storage groove on the base, and the folding plate is stored in the storage groove when not in use, which protects the folding plate and increases the service life of the folding plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0024] Figure 1 This is a structural schematic diagram of a concrete product compression testing device according to the utility model;

[0025] Figure 2 This is a side view of the structure of the utility model;

[0026] Figure 3 It is a schematic diagram of the structure of the utility model from top view.

[0027] Figure numerals: 1. base; 2. roller with brake; 3. storage groove; 4. fixing plate; 5. support plate; 6. folding plate; 7. clamping plate; 8. rubber plate; 9. anti-slip groove; 10. winding motor; 11. winding wheel; 12. pull rope; 13. connecting ring; 14. guide wheel; 15. gear; 16. tooth plate; 17. limit plate; 18. pressure block; 19. pressure sensor; 20. guide rail; 21. rubber strip; 22. driving motor. DETAILED DESCRIPTION

[0028] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0029] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0031] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0032] See also Figure 1-3 The utility model provides a technical solution: a concrete product compression testing device, comprising a base 1, four corners of the lower surface of the base 1 are fixedly mounted with brake rollers 2, the left and right surfaces of the base 1 are provided with storage grooves 3, and the insides of the two storage grooves 3 are provided with clamping mechanisms, which are used to fix and limit the concrete product;

[0033] Among them, a fixing plate 4 is fixedly installed on the rear side of the base 1, and a supporting plate 5 is fixedly installed on the top of the front surface of the fixing plate 4. A driving device is provided on the supporting plate 5, and the driving device is used to drive the clamping device to retract;

[0034] Wherein, a detection mechanism is arranged on the driving device, and the detection mechanism is used to detect the compression resistance of the concrete product.

[0035] A plurality of rubber strips 21 are evenly and fixedly mounted on the upper surface of the base 1 .

[0036] Furthermore, the clamping mechanism includes two folding plates 6, which are respectively fixedly mounted on the inner bottom ends of the two storage slots 3, and a clamping plate 7 is fixedly mounted on one end of the two folding plates 6 away from the storage slots 3, and a rubber plate 8 is fixedly mounted on the opposite surfaces of the two clamping plates 7, and a plurality of anti-slip grooves 9 are evenly spaced on the two rubber plates 8.

[0037] Furthermore, the driving device includes a winding motor 10, which is fixedly mounted on the upper surface of the support plate 5. Two winding wheels 11 are fixedly mounted on the outer surface of the output shaft of the winding motor 10, and a pull rope 12 is fixedly connected to the two winding wheels 11.

[0038] Furthermore, connecting rings 13 are fixedly mounted on both the left and right surfaces of the base 1;

[0039] Among them, guide wheels 14 are rotatably installed at the positions corresponding to the connecting rings 13 on the upper and lower sides of the mutually distant surfaces of the two clamping plates 7, and the ends of the two pull ropes 12 away from the winding wheel 11 pass around the outer surface of the guide wheel 14 and are fixedly connected to the corresponding connecting rings 13.

[0040] Furthermore, the detection mechanism includes a drive motor 22, which is fixedly mounted on the upper surface of the support plate 5, and a gear 15 is fixedly mounted on the output end of the drive motor 22;

[0041] Among them, a tooth plate 16 is inserted and slidably installed at the position of the gear 15 on the upper surface of the support plate 5, and the tooth plate 16 is meshingly connected with the gear 15. The tooth plate 16 passes through the upper and lower surfaces of the support plate 5, and a limit plate 17 is fixedly installed on the top of the tooth plate 16, and a pressure block 18 is fixedly installed on the bottom end of the tooth plate 16, and a pressure sensor 19 is fixedly installed on the bottom end of the pressure block 18.

[0042] Furthermore, guide rails 20 are fixedly installed at the positions of the upper and lower surfaces of the support plate 5 corresponding to the tooth plate 16, and the interiors of the two guide rails 20 are slidably connected to the outer surfaces of the tooth plate 16. When using the present device, the concrete product is placed on the upper surface of the base 1, and the winding motor 10 is started. The output shaft of the winding motor 10 rotates to drive the two winding wheels 11 to rotate, and the two winding wheels 11 rotate to reel in the two pull ropes 12, so that the two pull ropes 12 pull the clamping plates 7 on both sides to move closer, and the two folding plates 6 are contracted, so that the two clamping plates 7 clamp the concrete product, and by arranging the rubber plates 8 and the anti-slip grooves 9 on the clamping plates 7, the clamping stability of the clamping plates 7 is improved. After the drive motor 22 is started The output shaft of the driving motor 22 rotates and drives the gear 15 to rotate at the same time. The rotation of the gear 15 drives the toothed plate 16 to move downward. The toothed plate 16 slides inside the two guide rails 20. The two guide rails 20 are arranged to guide the toothed plate 16, so that the movement of the toothed plate 16 is more stable. A limit plate 17 is arranged on the top of the toothed plate 16 to prevent the toothed plate 16 from sliding downward excessively. The toothed plate 16 moves downward and drives the pressing block 18 and the pressure sensor 19 to move downward. The pressure sensor 19 moves downward to contact the upper surface of the concrete product and continues to squeeze the concrete product downward. A display screen (not shown in the figure) electrically connected to the pressure sensor 19 is also installed on the front surface of the fixed plate 4 for feeding back the detection value of the pressure sensor.

[0043] Working principle: When using this device, place the concrete product on the upper surface of the base 1, start the winding motor 10, and the output shaft of the winding motor 10 rotates to drive the two winding wheels 11 to rotate. The two winding wheels 11 rotate to reel in the two pull ropes 12, so that the two pull ropes 12 pull the clamps 7 on both sides to move closer and the two folding plates 6 shrink, so that the two clamps 7 clamp the concrete product, and by arranging rubber plates 8 and anti-slip grooves 9 on the clamps 7, the clamping stability of the clamps 7 is improved.

[0044] After the drive motor 22 is started, the output shaft of the drive motor 22 rotates and drives the gear 15 to rotate at the same time. The rotation of the gear 15 drives the tooth plate 16 to move downward. The tooth plate 16 slides inside the two guide rails 20. The two guide rails 20 are set to guide the tooth plate 16, so that the movement of the tooth plate 16 is more stable, and a limit plate 17 is set at the top of the tooth plate 16 to prevent the tooth plate 16 from sliding downward excessively. The downward movement of the tooth plate 16 drives the pressure block 18 and the pressure sensor 19 to move downward. The pressure sensor 19 moves downward to contact the upper surface of the concrete product and continue to squeeze the concrete product downward. A display screen (not shown in the figure) electrically connected to the pressure sensor 19 is also installed on the front surface of the fixed plate 4 for feeding back the detection value of the pressure sensor.

[0045] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A concrete product compression testing device, comprising a base (1), wherein four corners of the lower surface of the base (1) are fixedly mounted with brake rollers (2), and the left and right surfaces of the base (1) are provided with storage grooves (3), characterized in that: The two receiving grooves (3) are each provided with a clamping mechanism, which is used to fix and limit the concrete product; A fixing plate (4) is fixedly mounted on the rear side of the base (1), a supporting plate (5) is fixedly mounted on the top of the front surface of the fixing plate (4), and a driving device is arranged on the supporting plate (5), and the driving device is used to drive the clamping device to retract; Wherein, a detection mechanism is provided on the driving device, and the detection mechanism is used to detect the compression resistance of the concrete product; A plurality of rubber strips (21) are evenly and fixedly mounted on the upper surface of the base (1).

2. A concrete product compression testing device according to claim 1, characterized in that: The clamping mechanism comprises two folding plates (6), the two folding plates (6) are respectively fixedly mounted on the inner bottom ends of the two receiving grooves (3), a clamping plate (7) is fixedly mounted on one end of the two folding plates (6) away from the receiving grooves (3), a rubber plate (8) is fixedly mounted on the opposite surfaces of the two clamping plates (7), and a plurality of anti-slip grooves (9) are evenly spaced on the two rubber plates (8).

3. The concrete product compression testing device according to claim 1, characterized in that: The driving device comprises a winding motor (10), the winding motor (10) is fixedly mounted on the upper surface of the support plate (5), two winding wheels (11) are sleeved and fixedly mounted on the outer surface of the output shaft of the winding motor (10), and the two winding wheels (11) are fixedly connected to a pull rope (12).

4. The concrete product compression testing device according to claim 1, characterized in that: Connecting rings (13) are fixedly mounted on both the left and right surfaces of the base (1); Wherein, guide wheels (14) are rotatably mounted at positions corresponding to the connecting rings (13) on the upper and lower sides of the mutually separated surfaces of the two clamping plates (7), and one end of the two pull ropes (12) away from the winding wheel (11) passes around the outer surface of the guide wheel (14) and is fixedly connected to the corresponding connecting ring (13).

5. The concrete product compression testing device according to claim 3, characterized in that: The detection mechanism comprises a drive motor (22), the drive motor (22) is fixedly mounted on the upper surface of the support plate (5), and a gear (15) is fixedly mounted on the output end of the drive motor (22); A toothed plate (16) is inserted and slidably installed at a position corresponding to the gear (15) on the upper surface of the support plate (5), the toothed plate (16) is meshingly connected with the gear (15), the toothed plate (16) penetrates the upper and lower surfaces of the support plate (5), and a limit plate (17) is fixedly installed on the top end of the toothed plate (16), a pressure block (18) is fixedly installed on the bottom end of the toothed plate (16), and a pressure sensor (19) is fixedly installed on the bottom end of the pressure block (18).

6. A concrete product compression testing device according to claim 5, characterized in that: Guide rails (20) are fixedly installed at positions on the upper and lower surfaces of the support plate (5) corresponding to the tooth plate (16), and the interiors of the two guide rails (20) are slidably connected to the outer surface of the tooth plate (16).

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