Cement mortar test block compression test device

Abstract

The embodiment of the utility model provides a compression test device for a cement mortar test block, and relates to the field of compression test of the cement mortar test block. The problem that cement block chippings need to be manually cleaned after a cement mortar compression resistance test is finished is solved. The test block overturning device comprises a machine base, a supporting piece, a first pressing piece and a second pressing piece, the supporting piece is rotationally arranged on the machine base, and the supporting piece is used for supporting a test block from the bottom under the condition that the supporting piece rotates to a first state, or the supporting piece is used for releasing the overturning test block under the condition that the supporting piece rotates to a second state; the first pressure applying piece and the second pressure applying piece are arranged on the machine base and located on the two opposite sides of the position of the supporting piece, and the first pressure applying piece and the second pressure applying piece are used for conducting compression resistance testing on the test block located on the supporting piece in the process that the first pressure applying piece and the second pressure applying piece get close to each other. The first pressure exerting piece and the second pressure exerting piece conduct compression resistance testing on the test block in the horizontal direction, the supporting piece rotates to enable the test block to downwards fall into a waste box below through gravity, blanking is directly conducted, and manual cleaning is not needed.

Description

Technical Field

[0001] The utility model relates to the field of cement mortar test block compression test, in particular to a cement mortar test block compression test device. Background Art

[0002] The current cement mortar test block compression testing machine requires manual placement of cement blocks at the test station. After the test, cement block debris needs to be manually cleaned, which results in low manual efficiency and increased workload. Utility Model Content

[0003] The purpose of the present invention includes, for example, providing a cement mortar test block compression test device, which can improve the problem that cement block debris needs to be manually cleaned after the cement mortar compression test is completed.

[0004] The embodiment of the present utility model can be implemented as follows:

[0005] An embodiment of the present utility model provides a cement mortar specimen compression test device, comprising a machine base, a support member, a first pressure member and a second pressure member, wherein the support member is rotatably arranged on the machine base, and the support member is used to support the specimen from the bottom when it is rotated to a first state, or the support member is used to release the tilted specimen when it is rotated to a second state; the first pressure member and the second pressure member are arranged on the machine base and are located on two opposite sides of the support member, and the distance between the first pressure member and the second pressure member is adjustable, and the first pressure member and the second pressure member are used to perform a compression test on the specimen located on the support member when they approach each other, or the first pressure member and the second pressure member are used to move away from each other when the specimen on the support member is broken.

[0006] In addition, the cement mortar test block compression test device provided in the embodiment of the present invention may also have the following additional technical features:

[0007] Optionally, the first pressure member is fixed on the machine base, and the second pressure member is movably provided on the machine base, and the second pressure member is used to move closer to or away from the first pressure member during movement to squeeze or release the test block on the support member.

[0008] Optionally, the cement mortar specimen compression test device includes a rotating shaft, which is rotatably connected to the machine base; the support member is fixed on the rotating shaft, and the extension direction of the support member is perpendicular to the axial direction of the rotating shaft.

[0009] Optionally, the support member includes at least two support rods, and at least two of the support rods are fixed on the rotating shaft in parallel and spaced apart along the axial direction of the rotating shaft. At least two of the support rods are used to rotate synchronously under the drive of the rotating shaft to support or release the test block located on the support member.

[0010] Optionally, the support member also includes two support blocks; the two support blocks are fixed on the rotating shaft side by side and spaced apart along the axial direction of the rotating shaft; the number of the support rods is two, and the two support rods are respectively fixed to the two support blocks; the two support blocks are located on opposite sides of the position of the first pressure member when the rotating shaft rotates to the first state.

[0011] Optionally, a mounting plane extending along the axial direction of the rotating shaft is provided in the middle of the rotating shaft; and the two supporting blocks are fixed side by side and spaced apart on the mounting plane.

[0012] Optionally, the cement mortar specimen compression test device further includes a first support and a second support; the support and the second support are fixed on the machine base at intervals, and both ends of the rotating shaft are rotatably connected to the first support and the second support respectively.

[0013] Optionally, the cement mortar specimen compression test device further includes a rotating cylinder and a coupling; the rotating cylinder is fixed on the machine base, the rotating cylinder is connected to the rotating shaft through the coupling, and the rotating cylinder is used to drive the rotating shaft to rotate.

[0014] Optionally, the first support includes a first plate, a second plate and a third plate that are connected in sequence and arranged at an angle; the first plate is fixed on the machine base, and an installation space is formed between the third plate and the machine base, and the rotating cylinder and the coupling are located in the installation space.

[0015] Optionally, the base includes a first mounting seat, a second mounting seat and multiple connecting columns; the multiple connecting columns are arranged horizontally, and the multiple connecting columns connect and fix the first mounting seat and the second mounting seat, the first pressure member is arranged on the first mounting seat, and the second pressure member is arranged on the second mounting seat.

[0016] The beneficial effects of the cement mortar test block compression test device according to the embodiment of the present invention include, for example:

[0017] A cement mortar specimen compression test device includes a machine base, a support member, a first pressure member and a second pressure member. The support member is rotatably arranged on the machine base, and is used to support the specimen from the bottom when it is rotated to a first state, or to release and tip the specimen when it is rotated to a second state; the first pressure member and the second pressure member are arranged on the machine base and are located on opposite sides of the support member. The distance between the first pressure member and the second pressure member is adjustable. The first pressure member and the second pressure member are used to perform a compression test on the specimen located on the support member when they approach each other, or the first pressure member and the second pressure member are used to move away from each other when the specimen on the support member is broken.

[0018] The cement mortar specimen compression test device changes the direction of the load application force. The first pressure piece and the second pressure piece perform compression tests on the specimen in the horizontal direction. The support rotates and uses gravity to make the specimen fall downward into the waste bin below. The material is dropped directly without manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 An axonometric view of the cement mortar test block compression test apparatus provided in this embodiment from a first perspective;

[0021] Figure 2 A top view of the cement mortar test block compression test device provided in this embodiment;

[0022] Figure 3 An axonometric view of the cement mortar test block compression test apparatus provided in this embodiment from a second perspective;

[0023] Figure 4 This is a partial structural diagram of the cement mortar specimen compression test device provided in this embodiment.

[0024] Icons: 10-Cement mortar specimen compression test device; 100-Machine base; 110-First mounting seat; 120-Second mounting seat; 130-Connecting column; 200-Support member; 210-Support rod; 220-Support block; 300-First pressure member; 310-Second pressure member; 400-Rotating shaft; 410-Mounting plane; 500-First support; 510-First plate; 520-Second plate; 530-Third plate; 600-Second support; 700-Rotary cylinder; 710-Coupling. DETAILED DESCRIPTION

[0025] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0028] In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0029] In addition, the terms "first", "second", etc., if used, are merely used to distinguish and describe, and should not be understood as indicating or implying relative importance.

[0030] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention can be combined with each other.

[0031] The following combination Figures 1 to 4 The cement mortar specimen compression test device 10 provided in this embodiment is described in detail.

[0032] Please refer to Figure 1 、 Figure 2 and Figure 3, an embodiment of the present invention provides a cement mortar specimen compression test device 10, comprising a machine base 100, a support member 200, a first pressure member 300 and a second pressure member 310, the support member 200 is rotatably arranged on the machine base 100, the support member 200 is used to support the specimen from the bottom when it is rotated to a first state, or the support member 200 is used to release and dump the specimen when it is rotated to a second state; the first pressure member 300 and the second pressure member 310 are arranged on the machine base 100 and are located on opposite sides of the support member 200, the distance between the first pressure member 300 and the second pressure member 310 is adjustable, the first pressure member 300 and the second pressure member 310 are used to perform a compression test on the specimen located on the support member 200 when they approach each other, or the first pressure member 300 and the second pressure member 310 are used to move away from each other when the specimen on the support member 200 is broken.

[0033] When the support member 200 rotates to the first state, the support member 200 is in a horizontal state. Figures 1 to 4 These are schematic diagrams showing the support member 200 in a horizontal state, which can support the test block. At this time, the first pressure member 300 and the second pressure member 310 are close to each other, squeezing the test block from both sides of the test block in the horizontal direction to perform a compression test. When the squeezing force of the first pressure member 300 and the second pressure member 310 on the cement mortar test block is so great that the cement mortar breaks, the first pressure member 300 and the second pressure member 310 move away from the test block. At this time, the support member 200 rotates to the second state, in which the support member 200 is in a vertical state. After the compression test is completed, the cement block debris slides into the waste bin below, and there is no need for manual cleaning of the support member 200.

[0034] Specifically, the base 100 is arranged horizontally, the first pressure member 300 and the second pressure member 310 are arranged horizontally with a spacing therebetween, and the first pressure member 300 and the second pressure member 310 are moved closer to or farther from each other in the horizontal direction.

[0035] The cement mortar specimen compression test device 10 changes the direction of the load application force. The first pressure member 300 and the second pressure member 310 perform compression tests on the specimen in the horizontal direction. The support member 200 rotates and uses gravity to make the specimen fall downward into the waste bin below, and the material is dropped directly without manual cleaning.

[0036] Reference Figure 1 、 Figure 2 and Figure 3 In this embodiment, the first pressure member 300 is fixed on the machine base 100, and the second pressure member 310 is movably provided on the machine base 100. The second pressure member 310 is used to move closer to or away from the first pressure member 300 during the movement process to squeeze or release the test block on the support member 200.

[0037] By moving the second pressure member 310 closer to the first pressure member 300, the test block on the support member 200 is pushed against the first pressure member 300 to perform a compression test on the test block. At the moment the test block breaks, the second pressure member 310 moves back away from the first pressure member 300, releasing the test block.

[0038] Reference Figure 1 、 Figure 2 and Figure 3 In this embodiment, the cement mortar specimen compression test device 10 includes a rotating shaft 400, which is rotatably connected to the machine base 100; the support member 200 is fixed on the rotating shaft 400, and the extension direction of the support member 200 is perpendicular to the axial direction of the rotating shaft 400.

[0039] The rotation of the shaft 400 drives the support member 200 to rotate synchronously. The test block is placed in the extension direction of the support member 200. The extension direction of the support member 200 is perpendicular to the axial direction of the shaft 400, which ensures that the support member 200 does not deflect during the rotation of the shaft 400 and can stably support the test block.

[0040] It should be noted that the term "perpendicular" in this context does not necessarily require a 90° angle between the two. A slight inclination is permitted. For example, an angle between 88° and 90° is still considered perpendicular. For example, the angle between the extension direction of support member 200 and the axial direction of shaft 400 may also be 88°, 89°, or the like.

[0041] Reference Figure 1 、 Figure 2 and Figure 3 In this embodiment, the support member 200 includes at least two support rods 210, and the at least two support rods 210 are fixed on the rotating shaft 400 side by side and spaced apart along the axial direction of the rotating shaft 400. The at least two support rods 210 are used to rotate synchronously driven by the rotating shaft 400 to support or release the test block tilted on the support member 200.

[0042] Specifically, the extension direction of the support rod 210 is the extension direction of the support member 200, and the axial direction of the support rod 210 is perpendicular to and coplanar with the axial direction of the rotating shaft 400. "At least two support rods 210" can be two, three or four.

[0043] All the support rods 210 rotate synchronously. When all the support rods 210 rotate to the first state, all the support rods 210 support the test block. When all the support rods 210 rotate to the second state, all the test block debris are released.

[0044] Reference Figure 4In this embodiment, the support member 200 also includes two support blocks 220; the two support blocks 220 are fixed on the rotating shaft 400 side by side and spaced apart along the axial direction of the rotating shaft 400; there are two support rods 210, and the two support rods 210 are respectively fixed to the two support blocks 220; the two support blocks 220 are located on opposite sides of the first pressure member 300 when the rotating shaft 400 rotates to the first state.

[0045] The two support blocks 220 are used to mount and secure the two support rods 210. The two support rods 210 are respectively threaded and secured to the two support blocks 220, with the two support rods 210 arranged parallel and spaced apart. The two support blocks 220 also function to cooperate with the two sides of the first pressure member 300. When the support blocks 220 rotate with the rotating shaft 400 to the first position, i.e., the horizontal position, the first pressure member 300 is positioned precisely between the two support blocks 220, guiding the rotation of the support blocks 220. Specifically, the two support blocks 220 are secured to the rotating shaft 400 via bolts.

[0046] Reference Figure 1 and Figure 4 In this embodiment, a mounting plane 410 extending along the axial direction of the rotating shaft 400 is provided in the middle of the rotating shaft 400 ; two support blocks 220 are fixed on the mounting plane 410 side by side and spaced apart.

[0047] The mounting plane 410 lies within a horizontal plane when the rotating shaft 400 is rotated to the first position. The mounting plane 410 is used to mount the two support blocks 220, allowing the two support blocks 220 to remain horizontal when rotated to the first position, thereby providing horizontal support for the test block. Furthermore, the mounting plane 410 corresponds to the bottom position of the first pressure block and can also be designed as a rotation limiter for the rotating shaft 400. When the rotating shaft 400 is rotated to the horizontal position, the mounting plane 410 contacts the bottom of the first pressure block, acting as a limiter.

[0048] Reference Figure 1 and Figure 2 In this embodiment, the cement mortar specimen compression test device 10 also includes a first support 500 and a second support 600; the support and the second support 600 are fixed on the machine base 100 at intervals, and the two ends of the rotating shaft 400 are rotatably connected to the first support 500 and the second support 600 respectively.

[0049] The first support 500 and the second support 600 are used to install the rotating shaft 400 , and then the driving mechanism is connected to the rotating shaft 400 to drive the rotating shaft 400 to rotate on the first support 500 and the second support 600 .

[0050] Reference Figure 1 and Figure 2In this embodiment, the cement mortar specimen compression test device 10 also includes a rotating cylinder 700 and a coupling 710; the rotating cylinder 700 is fixed on the machine base 100, and the rotating cylinder 700 is connected to the rotating shaft 400 through the coupling 710, and the rotating cylinder 700 is used to drive the rotating shaft 400 to rotate.

[0051] The rotary cylinder 700, the coupling 710 and the rotating shaft 400 are used to realize reverse blanking, which has a simple structure and is convenient for controlling the support member 200 to switch between the first state and the second state.

[0052] Reference Figure 1 and Figure 2 In this embodiment, the first support 500 includes a first plate 510, a second plate 520 and a third plate 530 that are connected in sequence and arranged at an angle; the first plate 510 is fixed on the machine base 100, and an installation space is formed between the third plate 530 and the machine base 100, and the rotating cylinder 700 and the coupling 710 are located in the installation space.

[0053] Specifically, the first plate 510, the second plate 520, and the third plate 530 are perpendicular to each other. The rotary cylinder 700, the coupling 710, the third plate 530, and the rotating shaft 400 are sequentially arranged. Specifically, the structure of the second support 600 is identical to that of the first support 500, and the first support 500 and the second support 600 are symmetrically arranged on the base 100.

[0054] Reference Figure 1 and Figure 2 In this embodiment, the base 100 includes a first mounting seat 110, a second mounting seat 120 and a plurality of connecting columns 130; the plurality of connecting columns 130 are arranged horizontally, and the plurality of connecting columns 130 connect and fix the first mounting seat 110 and the second mounting seat 120, the first pressure member 300 is arranged on the first mounting seat 110, and the second pressure member 310 is arranged on the second mounting seat 120.

[0055] Specifically, there are four connecting posts 130, arranged in a quadrilateral pattern. The first support 500 and the second support 600 are respectively fixed to two opposing connecting posts 130, and the rotary cylinder 700 is fixed to the connecting posts 130. The first pressure member 300 is fixed to the first mounting seat 110 via a fixing assembly, and the second pressure member 310 is fixed to the second mounting seat 120 via a driving assembly. The driving assembly drives the second pressure member 310 toward or away from the first pressure member 300.

[0056] According to the present embodiment, a cement mortar test block compression test device 10 is provided. The working principle of the cement mortar test block compression test device 10 is as follows: based on the form and size of the standard compression fixture, a modified cement compression fixture is used to solve the problem of how to automatically discard the material after the compression test is completed and the test block is broken. The rotary cylinder 700 rotates 90°, and the support rods 210 rotate to a horizontal position; the robot places the cement test block on the two support rods 210 and starts the compression test; after the compression test is completed, the rotary cylinder 700 rotates 90°, and the cement test block automatically falls into the waste cart; the above steps are repeated to complete the second compression test, and the entire test process is completed.

[0057] The cement mortar test block compression test device 10 provided in this embodiment has at least the following advantages:

[0058] After the robot places the cement test block at the test position, the test is completed automatically. After the test is completed, the broken residual debris is rotated 90 degrees by the support part 200 and falls into the waste box below, realizing reverse automatic discarding. The entire test process is fully automatic and does not require human intervention, reducing manual operation and cleaning steps, and improving the efficiency and automation level of the compression test.

[0059] The device changes the direction of the load application force. The original vertical direction of the clamp is changed to horizontal extrusion, and a support member 200 is added at the bottom to place the cement test block. The support rod 210 plays a supporting role and uses gravity to fall downward into the waste box below, adopting a reverse drop method.

[0060] Reverse blanking is achieved using a rotary cylinder 700, a coupling 710, and a rotating shaft 400. This solution can also use a servo motor with a brush for rolling cleaning, horizontally pushing the debris to a position without lower support for blanking.

[0061] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A cement mortar test block compression test device, characterized in that: include: Machine base (100); a support member (200), the support member (200) being rotatably disposed on the machine base (100), the support member (200) being used to support the test block from the bottom when rotating to a first state, or to release and dump the test block when rotating to a second state; A first pressure member (300) and a second pressure member (310), wherein the first pressure member (300) and the second pressure member (310) are arranged on the machine base (100) and are located on two opposite sides of the support member (200), the distance between the first pressure member (300) and the second pressure member (310) is adjustable, and the first pressure member (300) and the second pressure member (310) are used to perform a pressure test on a test block located on the support member (200) when they approach each other, or the first pressure member (300) and the second pressure member (310) are used to move away from each other when the test block on the support member (200) is broken.

2. The cement mortar test block compression test device according to claim 1, characterized in that: The first pressure member (300) is fixed on the machine base (100), and the second pressure member (310) is movably arranged on the machine base (100). The second pressure member (310) is used to move closer to or away from the first pressure member (300) during the movement process to squeeze or release the test block on the support member (200).

3. The cement mortar test block compression test device according to claim 1, characterized in that: The cement mortar test block compression test device comprises a rotating shaft (400), wherein the rotating shaft (400) is rotatably connected to the machine base (100); the supporting member (200) is fixed on the rotating shaft (400), and the extending direction of the supporting member (200) is perpendicular to the axial direction of the rotating shaft (400).

4. The cement mortar test block compression test device according to claim 3, characterized in that: The support member (200) comprises at least two support rods (210), wherein the at least two support rods (210) are fixed on the rotating shaft (400) at intervals and side by side along the axial direction of the rotating shaft (400), and the at least two support rods (210) are used to rotate synchronously under the drive of the rotating shaft (400) to support or release the test block tilted on the support member (200).

5. The cement mortar test block compression test device according to claim 4, characterized in that: The support member (200) further includes two support blocks (220); the two support blocks (220) are fixed on the rotating shaft (400) in parallel and spaced apart along the axial direction of the rotating shaft (400); there are two support rods (210), and the two support rods (210) are respectively fixed to the two support blocks (220); the two support blocks (220) are located on opposite sides of the position of the first pressure member (300) when the rotating shaft (400) rotates to the first state.

6. The cement mortar test block compression test device according to claim 5, characterized in that: A mounting plane (410) extending along the axial direction of the rotating shaft (400) is provided in the middle of the rotating shaft (400); the two supporting blocks (220) are fixed side by side and spaced apart on the mounting plane (410).

7. The cement mortar test block compression test device according to any one of claims 3 to 6, characterized in that: The cement mortar specimen compression test device further comprises a first support (500) and a second support (600); the support and the second support (600) are fixed on the machine base (100) at intervals, and the two ends of the rotating shaft (400) are rotatably connected to the first support (500) and the second support (600) respectively.

8. The cement mortar test block compression test device according to claim 7, characterized in that: The cement mortar test block compression test device further comprises a rotating cylinder (700) and a coupling (710); the rotating cylinder (700) is fixed on the machine base (100), the rotating cylinder (700) is connected to the rotating shaft (400) via the coupling (710), and the rotating cylinder (700) is used to drive the rotating shaft (400) to rotate.

9. The cement mortar test block compression test device according to claim 8, characterized in that: The first support (500) comprises a first plate (510), a second plate (520) and a third plate (530) which are connected in sequence and arranged at an angle; the first plate (510) is fixed on the machine base (100), an installation space is formed between the third plate (530) and the machine base (100), and the rotary cylinder (700) and the coupling (710) are located in the installation space.

10. The cement mortar test block compression test device according to any one of claims 1 to 6, characterized in that: The machine base (100) includes a first mounting seat (110), a second mounting seat (120) and a plurality of connecting columns (130); the plurality of connecting columns (130) are arranged horizontally, and the plurality of connecting columns (130) connect and fix the first mounting seat (110) and the second mounting seat (120); the first pressure member (300) is arranged on the first mounting seat (110), and the second pressure member (310) is arranged on the second mounting seat (120).

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