Concrete test block pretreatment device for engineering supervision

Abstract

The utility model relates to the technical field of concrete testing, and discloses a concrete test block pretreatment device for engineering supervision, which comprises a cutting machine body, a cutting space for placing a concrete test block is arranged in the cutting machine body, and a cutting knife for cutting the concrete test block is arranged in the cutting space of the cutting machine body. The concrete test block cutting machine further comprises a mounting base arranged in the cutting machine body in a sliding mode, a driving assembly for driving the mounting base to slide into or slide out of the cutting space, and a fixing assembly for fixing a concrete test block into the mounting base. The concrete test block cutting machine has the effect that the concrete test block can be conveniently positioned in the cutting machine.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of concrete testing, in particular to a concrete test block pretreatment device for engineering supervision. BACKGROUND

[0002] Engineering supervision refers to a professional service activity that represents Party A to monitor Party B's engineering construction, in order to ensure that the engineering quality meets the standards, the supervision party usually needs to detect the performance of the concrete, such as porosity and anti-permeability. Before detection, the concrete test block needs to be pre-processed, such as cutting and blocking, so that the size of the concrete test block meets the detection requirements.

[0003] The existing concrete test block is usually cut and pretreated by a cutting machine. The specific method is to slide a cutting line on the concrete test block, then place the concrete test block in the cutting machine, manually adjust the position of the concrete test block, align the cutting line with the saw blade of the cutting machine, then start the cutting machine, and use the high-speed rotation of the saw blade to complete the cutting operation. In addition, some cutting machines are internally provided with a positioning device, which fixes the positioning block on the concrete test block, and cooperates with the screw rod to tightly press the concrete test block on both sides.

[0004] If there is no positioning device for the above-mentioned related technology, the concrete test block is prone to displacement during cutting, resulting in cutting deviation; and the existing positioning device needs to be operated in the cutting machine, which is not only inconvenient to operate, but also has safety hazards. CONTENT OF THE UTILITY MODEL

[0005] In order to facilitate the positioning of the concrete test block in the cutting machine, the present application provides a concrete test block pretreatment device for engineering supervision.

[0006] The present application provides a concrete test block pretreatment device for engineering supervision, which adopts the following technical scheme:

[0007] A concrete test block pretreatment device for engineering supervision, comprising a cutting machine body, a cutting space for placing a concrete test block is arranged in the cutting machine body, a cutting knife for cutting the concrete test block is arranged in the cutting space of the cutting machine body, further comprising a mounting seat slidingly arranged in the cutting machine body, a driving assembly driving the mounting seat to slide into or out of the cutting space, and a fixing assembly fixing the concrete test block in the mounting seat.

[0008] By adopting the above technical scheme, the driving assembly drives the mounting seat to slide, which can quickly send the concrete test block into or out of the cutting space, so that the concrete test block can be installed outside the cutting space, which is convenient to install and improves the work efficiency, and at the same time avoids the operator entering the cutting space, which reduces the safety hazard.

[0009] Optionally, the lower surface of the mounting seat is provided with a sliding block, the cutting machine body is provided with a sliding groove for sliding of the sliding block, the sliding groove extends towards the width direction of the cutting machine body to the side wall of the cutting machine body, and the driving assembly comprises a driving screw and a power source, the driving screw is threadedly connected through the sliding block.

[0010] By adopting the above technical scheme, the driving screw is rotated and cooperated with the limiting of the sliding groove, so as to drive the sliding block to rotate, and the cooperation of the sliding block and the sliding groove makes the movement of the mounting seat more stable.

[0011] Optionally, the power source is a motor, and the output end of the motor is connected with the driving screw.

[0012] By adopting the above technical scheme, the motor can provide continuous and stable power output, so as to ensure that the mounting seat can move stably and quickly, and the motor can also conveniently control the sliding distance of the sliding block.

[0013] Optionally, the mounting seat is provided with an installation groove for placing the concrete test block, and the mounting seat is provided with a clearance groove for passing of the cutting knife, and the clearance groove is communicated with the installation groove.

[0014] By adopting the above technical scheme, the installation groove is used for placing the concrete test block, and the clearance groove is used for passing of the cutting knife.

[0015] Optionally, the fixing assembly comprises a fixing screw and a control handle which are connected with each other, the fixing screw is threadedly connected through the side wall of the mounting seat and extends in the installation groove, and the length direction of the fixing screw is parallel to the extension direction of the clearance groove.

[0016] By adopting the above technical scheme, the thread design of the fixing screw can firmly fix the concrete test block, so as to avoid shaking in the cutting process, and the control handle can be easily rotated by the operator to realize quick fixing of the concrete test block.

[0017] Optionally, the fixing screw is arranged at two ends of the mounting seat respectively, and the two fixing screws are respectively located on two sides of the clearance groove.

[0018] By adopting the above technical scheme, the cooperation of the two fixing screws makes the concrete test block more stable in the cutting process, and when the concrete test block is cut into two, the two fixing screws can also respectively fix the two concrete test blocks.

[0019] Optionally, the positioning plate is slidably arranged in the mounting groove, and an elastic member is arranged to drive the positioning plate to slide towards the gap.

[0020] By using the above technical scheme, the positioning plate can slide towards the gap under the action of the elastic member, and the concrete test block is further fixed.

[0021] Optionally, the elastic member is a spring, one end of the spring is connected to the side wall of the mounting groove, and the other end of the spring is connected to the side wall of the positioning plate.

[0022] By using the above technical scheme, the spring can provide continuous and stable elastic force output, so as to ensure that the positioning plate can always maintain a certain pressure on the concrete test block.

[0023] Optionally, limit blocks are arranged at both ends of the side wall of the positioning plate, and a limiting groove is formed in the mounting seat and used for sliding of the limit blocks, and the extending direction of the limiting groove is parallel to the extending direction of the sliding groove.

[0024] By using the above technical scheme, the limit blocks slide in the limiting groove formed in the mounting seat, so as to improve the stability of the sliding of the positioning plate, and the position of the concrete test block can be guided.

[0025] Optionally, a guide plate is arranged at the upper end of the positioning plate, and the guide plate is outwardly inclined towards the direction away from the gap.

[0026] By using the above technical scheme, the design of the guide plate enables an operator to easily put the concrete test block into the mounting groove, and the work efficiency is improved.

[0027] In summary, the present application has at least one of the following beneficial effects:

[0028] 1. The mounting seat is driven to slide by the driving assembly, so that the concrete test block can be quickly sent into or out of the cutting space, so that the concrete test block can be installed outside the cutting space, which is convenient for installation and improves the work efficiency, and at the same time, the operator can avoid entering the cutting space, thereby reducing the safety hazard.

[0029] 2. The positioning plate is used for preliminary positioning and guiding of the concrete test block, and the fixing screw is used for fixing the concrete test block, so as to ensure the stability of the concrete test block during the cutting process. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is a structural schematic diagram of an embodiment of the present application;

[0031] Figure 2 is an exploded structural schematic diagram of the mounting seat;

[0032] Figure 3 is a structural schematic diagram of the driving assembly;

[0033] Figure 4 is an exploded structural schematic diagram of the positioning plate.

[0034] The reference signs are as follows: 101, concrete test block; 1, cutting machine body; 11, cutting space; 12, cutting knife; 13, sliding groove; 2, mounting seat; 21, sliding block; 22, mounting groove; 23, accommodation groove; 3, driving assembly; 31, driving screw; 32, power source; 4, fixing assembly; 41, fixing screw; 42, control handle; 5, positioning plate; 51, limiting block; 52, guide plate; 6, elastic member. DETAILED DESCRIPTION

[0035] The following will be described in detail with reference to the accompanying drawings. Figures 1-4 The application is further described in detail.

[0036] The application discloses a concrete test block pretreatment device for engineering supervision. Referring to Figure 1 The concrete test block pretreatment device comprises a cutting machine body 1, the cutting machine body 1 is provided with a cutting space 11 for placing a concrete test block 101, and the cutting machine body 1 is provided with a cutting knife 12 for cutting the concrete test block 101 at one end of the cutting space 11. In use, the concrete test block 101 is placed in the cutting space 11, and the cutting knife 12 is started, which can move towards the concrete test block 101 and cut the concrete test block 101.

[0037] Referring to Figure 1 In the application, the concrete test block pretreatment device further comprises a mounting seat 2 slidingly arranged in the cutting machine body 1, a driving assembly 3 for driving the mounting seat 2 to slide into or out of the cutting space 11, and a fixing assembly 4 for fixing the concrete test block 101 in the mounting seat 2. When the concrete test block 101 is placed, the mounting seat 2 is first driven by the driving assembly 3 to slide out of the cutting space 11, then the concrete test block 101 is placed on the mounting seat 2, the concrete test block 101 is fixed by the fixing assembly 4, and finally the mounting seat 2 is driven by the driving assembly 3 to slide into the cutting space 11, so that the cutting can be performed. In the whole process, the concrete test block 101 does not need to be operated by the operator to extend into the cutting space 11, so that the operation is safer and more convenient.

[0038] Referring to Figure 2 and Figure 3In the embodiment of the present application, the mounting seat 2 is a rectangular seat body, an upper surface of which is provided with a mounting groove 22 for placing the concrete test block 101, the mounting groove 22 is also preferably provided as a rectangular groove, and the fixing assembly 4 can fix the concrete test block 101 in the mounting groove 22. A lower surface of the mounting seat 2 is fixed with a sliding block 21, and the cutting machine body 1 is provided with a sliding groove 13 for sliding of the sliding block 21, the sliding groove 13 extends to the side wall of the cutting machine body 1 in the width direction of the cutting machine body 1. In order to improve the stability of the mounting seat 2 during sliding, the sliding block 21 is preferably provided as a dovetail block or a T-shaped block.

[0039] With reference to Figure 2 And Figure 3 In the embodiment of the present application, the driving assembly 3 includes a driving screw 31 and a power source 32, the driving screw 31 is arranged in the sliding groove 13, and both ends of the driving screw 31 are rotatably connected with both end side walls of the sliding groove 13, respectively. The shank of the driving screw 31 is threadedly arranged through the sliding block 21, so that rotation of the driving screw 31 can drive the sliding block 21 and the mounting seat 2 to slide along the mounting groove 22. The power source 32 is preferably a motor, and an output end of the motor is connected with the driving screw 31 through a shaft coupling or the like. Starting the motor can control the rotation of the driving screw 31, and at the same time, by controlling the rotation of the motor, the position of the mounting seat 2 after sliding into the cutting space 11 can be adjusted, that is, the cutting position of the concrete test block 101 can be adjusted, and the adjustment process is convenient and fast. In other embodiments, a handle belt motor can also be used to manually control the rotation of the driving screw 31 to finely adjust the position of the mounting seat 2.

[0040] With reference to Figure 3 And Figure 4 In the embodiment of the present application, the upper surface of the mounting seat 2 is provided with a clearance groove 23 for passing of the cutting knife 12, the clearance groove 23 extends from top to bottom and is communicated with the mounting groove 22, and further extends downward by a certain distance, so that the cutting knife 12 will not interfere with the mounting seat 2 when cutting the concrete test block 101. The fixing assembly 4 includes a fixing screw 41 and a control handle 42 connected with each other, the fixing screw 41 is threadedly arranged through the side wall of the mounting seat 2 and extends into the mounting groove 22, and the length direction of the fixing screw 41 is parallel to the extension direction of the clearance groove 23; the concrete test block 101 can be fixed by abutting against the other side wall of the mounting groove 22 through the end of the fixing screw 41, so as to fix the concrete test block 101 and ensure the stability thereof during cutting.

[0041] Further, the fixing screw 41 is arranged at both ends of the mounting seat 2, respectively, and the fixing screw 41 is located on both sides of the clearance groove 23. Such design can prevent deviation during cutting, and after cutting, the two separated concrete test blocks 101 will not move.

[0042] With reference to Figure 3 AndFigure 4 In the embodiment of the present application, the concrete test block pre-processing device further comprises positioning plates 5 slidingly arranged in the mounting groove 22, and elastic members 6 driving the positioning plates 5 to slide towards the accommodation groove 23. The positioning plates 5 are rectangular plates, and the positioning plates 5 are arranged on both sides of the accommodation groove 23. The elastic members 6 are springs, one end of the spring is connected to the side wall of the mounting groove 22, and the other end is connected to the side wall of the positioning plate 5. In order to push the concrete test block 101, a plurality of springs are preferably arranged on the same positioning plate 5. When placing the concrete test block 101, the concrete test block 101 is placed between the two positioning plates 5, which can not only pre-position the concrete test block 101, but also adjust the orientation of the concrete test block 101 through the surface of the positioning plate 5, so that the side wall of the concrete test block 101 abuts against the side wall of the positioning plate 5, that is, the side wall of the concrete test block 101 can be parallel to the cutting direction of the cutting knife 12.

[0043] Further preferably, limit blocks 51 are fixed on the side walls at both ends of the positioning plate 5, and a limiting groove for the limit blocks 51 to slide is opened on the mounting seat 2, the limiting groove is in communication with the mounting groove 22, and the extension direction of the limiting groove is parallel to the extension direction of the sliding groove 13, so that when the positioning plate 5 slides, the stability of the positioning plate 5 sliding can be improved through the cooperation of the limit blocks 51 and the limiting groove, and the rotation thereof is limited. Preferably, the upper end of the positioning plate 5 can also be integrally formed with a guide plate 52, the guide plate 52 is outwardly inclinedly arranged away from the accommodation groove 23, so that an upward flared portion is formed between the two guide plates 52, facilitating the concrete test block 101 to be placed between the two positioning plates 5.

[0044] The implementation principle of the concrete test block pre-processing device for engineering supervision in the embodiment of the present application is as follows: in use, first, start the motor to drive the mounting seat 2 to slide out of the cutting space 11; then place the concrete test block 101 between the two guide plates 52 and slide it downward into the mounting groove 22 along the guide plate 52, and the concrete test block 101 can be tightly abutted between the two positioning blocks under the action of the spring; then rotate the fixing screw 41 until the fixing screw 41 tightly abuts the concrete test block 101 against the side wall of the mounting groove 22; finally, start the motor to drive the mounting seat 2 to slide into the cutting space 11, and adjust the sliding position to align the cutting position on the concrete test block 101 with the cutting knife 12, so that the cutting knife 12 can cut.

[0045] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A pretreatment device for concrete test blocks used in engineering supervision, comprising a cutting machine body (1), wherein the cutting machine body (1) is provided with a cutting space (11) for placing concrete test blocks (101), and the cutting machine body (1) is provided with a cutting blade (12) for cutting the concrete test blocks (101) within the cutting space (11), characterized in that: The mounting seat (2) is slidably arranged in the cutting machine body (1), a driving assembly (3) is arranged to drive the mounting seat (2) to slide into or out of the cutting space (11), and a fixing assembly (4) is arranged to fix the concrete test block (101) in the mounting seat (2).

2. The pre-treatment device for concrete test blocks for engineering supervision according to claim 1, characterized in that: The lower surface of the mounting seat (2) is provided with a sliding block (21), and the cutting machine body (1) is provided with a sliding groove (13) for sliding of the sliding block (21), the sliding groove (13) extends towards the width direction of the cutting machine body (1) to the side wall of the cutting machine body (1), and the driving assembly (3) comprises a driving screw (31) and a power source (32), the driving screw (31) is threadedly connected through the sliding block (21).

3. The pre-treatment device for concrete test blocks for engineering supervision according to claim 2, characterized in that: The power source (32) is a motor, and the motor output end is connected with the driving screw (31).

4. The pre-treatment device for concrete test blocks for engineering supervision according to claim 2, characterized in that: The mounting seat (2) is provided with a mounting groove (22) for placing the concrete test block (101), and the mounting seat (2) is provided with a gap groove (23) for passing of the cutting knife (12), and the gap groove (23) is communicated with the mounting groove (22).

5. The pre-treatment device for concrete test blocks according to claim 4, characterized in that: The fixing assembly (4) comprises a fixing screw (41) and a control handle (42) connected with each other, the fixing screw (41) is threadedly connected through the side wall of the mounting seat (2) and extends in the mounting groove (22), and the length direction of the fixing screw (41) is parallel to the extending direction of the gap groove (23).

6. The pre-treatment device for concrete test blocks according to claim 5, characterized in that: The fixing screw (41) is arranged at both ends of the mounting seat (2), and the two fixing screws (41) are arranged on both sides of the gap groove (23).

7. The pre-treatment device for concrete test blocks according to claim 6, characterized in that: The positioning plate (5) is slidably arranged in the mounting groove (22), and an elastic member (6) is arranged to drive the positioning plate (5) to slide towards the gap groove (23), and the positioning plate (5) is arranged on both sides of the gap groove (23).

8. The pre-treatment device for concrete test blocks according to claim 7, characterized in that: The elastic member (6) is a spring, one end of the spring is connected to the side wall of the mounting groove (22), and the other end is connected to the side wall of the positioning plate (5).

9. The device for pre-treating concrete test blocks for engineering supervision according to claim 8, characterized in that: The side walls at both ends of the positioning plate (5) are provided with limiting blocks (51), and the mounting seat (2) is provided with limiting grooves for sliding of the limiting blocks (51), and the extending direction of the limiting grooves is parallel to the extending direction of the sliding groove (13).

10. The device for pre-treating concrete test blocks for engineering supervision according to claim 9, characterized in that: The upper end of the positioning plate (5) is provided with a guide plate (52), and the guide plate (52) is outwardly inclinedly arranged away from the gap groove (23).

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